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					New Compact And Professional Line 2005
 testo 110                                          Temperature monitoring — Highly accurate
 The highly accurate, versatile                        Cordless measurement with radio
 testo 110 temperature measuring                       probes possible (optional)
 insturment is ideal for applications                  Measurement data printout on site on
 in rough conditions on account of                     Testo printer
 the protective case, TopSafe. The                     TopSafe, the indestructible protective
 engineering used is specially                         case (optional)
 designed for measurements in                          Audible alarm (adjustable alarm limits)
 refrigerated store rooms, cabinets
 and for outdoors.
 Minimum and maximum values
 are shown on a clear 2 line,
 backlit display or, if required, are
 printed on site on a Testo printer.
 In addition to the wide range of
 standard handheld probes
 available (optional), a cordless
 radio probe can be used
 simultaneously.




 testo 110, 1 channel temperature
 measuring instrument NTC, audible
 alarm, connection to an optional
 radio probe, with battery and
 calibration protocol

 Part no.
 0560 1108


 Air probes                                         Illustration                                                    Meas. range         Accuracy                        t99    Part no.
Efficient, robust NTC air probe                                                          115 mm           50 mm     -50 to +150 °C      ±0.5% of mv (+100 to +150 °C)   60 s   0613 1712
                                                                                                                                        ±0.2 °C (-25 to +74.9 °C)
                                                                                         Ø 5 mm          Ø 4 mm                         ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable 1.2 m
 Surface probes                                     Illustration                                                    Meas. range         Accuracy                        t99    Part no.
Waterproof NTC surface probe for flat surfaces                                           115 mm           50 mm     -50 to +150 °C      ±0.5% of mv (+100 to +150 °C)   35 s   0613 1912
                                                                                                                                        ±0.2 °C (-25 to +74.9 °C)
                                                                                         Ø 5 mm                                         ±0.4 °C (remaining range)
                                                                                                           Ø 6 mm
                                                    Conn.: Fixed cable 1.2 m
Pipe wrap probe with Velcro for pipe diameter to                         300 mm                                     -50 to +70 °C       ±0.2 °C (-25 to +70 °C)         60 s   0613 4611
max. 75 mm, Tmax. +75°C, NTC                                                                                                            ±0.4 °C (-50 to -25.1 °C)
                                                    Conn.: Fixed cable
 Immers./penetr. probes                             Illustration                                                    Meas. range         Accuracy                        t99    Part no.
Waterproof NTC immersion/penetration probe                                               115 mm           50 mm     -50 to +150 °C                                      10 s   0613 1212
                                                                                         Ø 5 mm
                                                                                                           Ø 4 mm
                                                    Conn.: Fixed cable
 Food probes                                        Illustration                                                    Meas. range         Accuracy                        t99    Part no.
Stainless steel NTC food probe (IP65) with PUR                                           125 mm           15 mm     -50 to +150 °C 2)   ±0.5% of mv (+100 to +150 °C)   8s     0613 2211
cable                                                                                                                                   ±0.2 °C (-25 to +74.9 °C)
                                                                                         Ø 4 mm          Ø 3 mm     -25 to +120 °C      ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable
Stainless steel NTC food probe (IP67) with Teflon                                        125 mm           15 mm     -50 to +150 °C      ±0.5% of mv (+100 to +150 °C)   8s     0613 3311
cable to +250°C                                                                          Ø 4 mm
                                                                                                                                        ±0.2 °C (-25 to +74.9 °C)
                                                                                                         Ø 3 mm                         ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable

Robust NTC food penetration probe with special                                                                      -50 to +150 °C 2)   ±0.5% of mv (+100 to +150 °C)   7s     0613 2411
                                                                                                          30 mm                         ±0.2 °C (-25 to +74.9 °C)
handle, reinforced PUR cable                                                 115 mm
                                                                                                                                        ±0.4 °C (remaining range)
                                                                             Ø 5 mm                      Ø 3.5 mm


                                                             Conn.: Fixed cable


Frozen food probe NTC, corkscrew design                                                                   30 mm     -50 to +140 °C 2)   ±0.5% of mv (+100 to +140 °C)   20 s   0613 3211
                                                                    110 mm                                                              ±0.2 °C (-25 to +74.9 °C)
                                                                    Ø 8 mm                               Ø 4 mm                         ±0.4 °C (remaining range)
                                                                                  Conn.: Plug-in cable

                                                                                                                     2) Long-term measurement range +125°C, short-term +150°C or +140°C (2 minutes)
 testo 110                                                     Option: Radio / Technical data / Accessories
 Radio modules                                                                                                                                                                                                 Part no.
                                             Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                             0554 0188
                                             Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                      0554 0192
                                             Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                           0554 0190




 Radio immersion/penetration probes                                                                                                                                                 Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                    869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                            869.35 MHz ASK             0613 1003
                       Ø 3.4 mm
              Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                                  915.00 MHz FSK             0613 1002

                                              Probe type             NTC                                                  Measuring rate          0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                              Meas. range            -50 to +275 °C                                                               on handle
                                              Accuracy               ±0.5 °C (-20 to +80 °C)                              Battery type            2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                              ±1 digit               ±0.8 °C (-50 to -20.1 °C)                            Battery life            150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                                     ±0.8 °C (+80.1 to +200 °C)                                                   2 months (meas. rate 10
                                                                     ±1.5 °C (remaining range)                                                    s)
                                              Resolution             0.1 °C                                               Radio transmission      Unidirectional



 Radio handles                                                                                                                                                                      Radio freq.                Part no.
                                             Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,           869.85 MHz FSK             0554 0189
                                             HU, CZ, PL
                                             Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                        869.35 MHz ASK             0554 0193
                                             Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                              915.00 MHz FSK             0554 0191

                                              Probe type             Type K (NiCr-Ni)                           NTC                         T/C adapter                              Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                              on handle
                                  aaa
            aaa




                                              Meas. range            -50 to +1000 °C                            -50 to +275 °C              See T/C probes
                                              Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)     ±0.2 °C
                                              ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                   Battery type             2 AAA micro batteries
                                                                     ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                                     Battery life             215 h (meas. rate 0.5 s)
                                                                     range)
                                                                                                                                                                                                              6 months (meas. rate 10
                                                                     0.1 °C (-50 to +199.9 °C)                  0.1 °C                      0.1 °C (-50 to +199.9 °C)                                         s)
                                              Resolution
                                                                     1.0 °C (remaining range)                                               1.0 °C (remaining range)
                                                                                                                                                                                     Oper. temp.              -20 to +50 °C
                                              Radio transmission     Unidirectional                                       Radio coverage          Up to 20 m                         Storage temp.            -40 to +70 °C



 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                                    Meas. range                   Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                                        -50 to +350 °C                ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                              <cmsattr
measurement, attachable to radio handle, T/C Type K                                                                 Short-term to +500 °C         ±1% of mv (remaining                              water)
                                                                            <cmsattr                 <cmsattr                                     range)                                            10 sec

T/C probe head for surface measurement, attachable                                                                  -50 to +350 °C                ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                            <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                         Short-term to +500 °C                                                           water)
                                                                            <cmsattr                 Ø 12 mm                                                                                        5s




 Technical data                                                                                                           Accessories
                                                                                                                          Zubehör                                                                         Part no.
 Probe type                       NTC                           Battery type            Alkali manganese                 Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547
 Meas. range                      -50 to +150 °C                Battery life            200 h (connected probe,          and 4 round cell batteries
                                  0 to +275 °C                                          backlight off)                   Spare thermal paper for printer (6 rolls), Measurement data documentation            0554 0568
                                  ±0.2 °C (-20 to +80 °C)                               45 h (radio mode,                legible for up to 10 years
 Accuracy
 ±1 digit                         ±0.3 °C (remaining                                    backlight off)
                                                                                        68 h (connected probe,           Spare thermal paper for printer (6 rolls)                                            0554 0569
                                  range)
                                                                                        backlight always on)
 Resolution                       0.1 °C                                                33 h (radio mode,                9V rech. battery for instrument, Instead of battery                                  0515 0025
 Oper. temp.                      -20 to +50 °C                                         backlight always on)
 Storage temp.                    -40 to +70 °C                                                                          Recharger for 9V rechargeable battery, For external recharging of 0515 0025          0554 0025
                                                                Dimensions              182 x 64 x 40 mm                 battery
                                                                Weight                  171 g                            TopSafe, protects from impact and dirt                                               0516 0221
                                                                Material/Housing        ABS
                                                                Warranty                2 years                          Case for measuring instrument and probes                                             0516 0210

                                                                                                                         Transport case for measuring instrument and probes                                   0516 0201

                                                                                                                         Transport case for measuring instrument, 3 probes and accessories                    0516 0200
 testo 112                                       Calibratable temperature measuring instrument - Highly accurate
 The calibratable testo 112                         The instrument for official food
 precision temperature measuring                    inspections
 instrument was designed specially                  Data printout on site on the Testo
 for official inspection                            printer
 measurements. The instrument is                    TopSafe, indestructible protection
 approved for official                              case
 measurements by food                               Large, backlit display with 14 mm
 inspectors, assessors and official                 high characters
 authorities on account of its PTB                  Call up max/min values at the touch
 design approval and the option of                  of a button
 calibrating it. A built-in self-test
 indicates correct functioning
 before measurement begins.
 Exceeded minimum and
 maximum values can be called up
 at the touch of a button. It is
 possible to print out readings on
 site on the Testo printer (optional).




    14.40
    92.03



 testo 112, 1 channel temperature
 measuring instrument NTC/Pt100,
 calibratable, with battery

 Part no.
 0560 1128




 Food probes                                     Illustration                                         Meas. range         Accuracy                        t99    Part no.
Robust NTC food penetration probe with special                                                        -50 to +150 °C 2)   ±0.5% of mv (+100 to +150 °C)   7s     0613 2411
                                                                                           30 mm                          ±0.2 °C (-25 to +74.9 °C)
handle, reinforced PUR cable                                            115 mm
                                                                                                                          ±0.4 °C (remaining range)
                                                                        Ø 5 mm            Ø 3.5 mm


                                                          Conn.: Fixed cable


                                                 Illustration                                         Meas. range         Accuracy                        t99    Part no.
Waterproof Pt100 immersion/penetration probe,                                    115 mm    50 mm      -50 to +300 °C      Class A                         12 s   0614 1272
calibratable                                                                     Ø 5 mm
                                                                                            Ø 4 mm
                                                 Conn.: Fixed cable 1.2 m
Robust stainless steel Pt100 food probe !P65,                                    115 mm    50 mm      -50 to +300 °C      Class A                         10 s   0614 2272
calibratable                                                                     Ø 5 mm
                                                                                            Ø 4 mm
                                                 Conn.: Fixed cable 1.2 m
Waterproof NTC immersion/penetration probe,                                      115 mm    50 mm      -25 to +120 °C      ±0.5% of mv (+100 to +120 °C)   10 s   0614 1212
calibratble                                                                      Ø 5 mm
                                                                                                                          ±0.2 °C (-25 to +74.9 °C)
                                                                                          Ø 4 mm                          ±0.4 °C (remaining range)
                                                 Conn.: Fixed cable 1.2 m

Robust, watertight NTC immersion/penetration                                     115 mm    50 mm      -25 to +120 °C      ±0.5% of mv (+100 to +120 °C)   60 s   0614 1712
probe, calibratable                                                              Ø 5 mm
                                                                                                                          ±0.2 °C (-25 to +74.9 °C)
                                                                                          Ø 4 mm                          ±0.4 °C (remaining range)
                                                 Conn.: Fixed cable 1.2 m
Stainless steel NTC food probe (IP65) with PUR                                   125 mm    15 mm      -50 to +150 °C 2)   ±0.5% of mv (+100 to +150 °C)   8s     0614 2211
cable                                                                            Ø 4 mm
                                                                                                                          ±0.2 °C (-25 to +74.9 °C)
                                                                                          Ø 3 mm                          ±0.4 °C (remaining range)
                                                 Conn.: Fixed cable
Robust NTC food penetration probe with special                                   115 mm    30 mm      -50 to +120 °C      ±0.5% of mv (+100 to +120 °C)   7s     0614 2411
handle, reinforced PUR cable                                                                                              ±0.2 °C (-25 to +74.9 °C)
                                                                                 Ø 5 mm                                   ±0.4 °C (remaining range)
                                                                                           Ø 3.5 mm
                                                 Conn.: Fixed cable

                                                                                                        2) Long-term measurement range +125°C, short-term +150°C or +140°C (2 minutes)
 testo 112                                            Accessories / Technical data
 Accessories
 Zubehör                                                                         Part no.    Technical datan
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547   Probe type        NTC                                 Pt100
and 4 round cell batteries                                                                   Meas. range       -50 to +120 °C                      -50 to +300 °C
Spare thermal paper for printer (6 rolls), Measurement data documentation      0554 0568     Accuracy          ±0.2 °C (-25 to +40 °C)             ±0.2 °C (-50 to +199.9 °C)
legible for up to 10 years                                                                   ±1 digit          ±0.3 °C (-50 to -25.1 °C)           ±0.5 °C (remaining range)
                                                                                                               ±0.3 °C (+40.1 to +80 °C)
Spare thermal paper for printer (6 rolls)                                      0554 0569                       ±0.5 °C (remaining range)

TopSafe, protects from impact and dirt                                         0516 0221     Resolution        0.1 °C                              0.1 °C

Case for measuring instrument and probes                                       0516 0210     Oper. temp.       -20 to +50 °C               Dimensions           182 x 64 x 40 mm
                                                                                             Storage temp.     -40 to +70 °C               Weight               171 g
Transport case for measuring instrument and probes                             0516 0201     Battery life      100 h                       Material/Housing     ABS
                                                                                             Battery type      Alkali manganese            Warranty             2 years
Transport case for measuring instrument, 3 probes and accessories              0516 0200
 testo 926
 The fast-action, efficient                              Fast-action probes for every
 temperature measuring                                   application
 instrument for the food sector.                         Cordless measurement with radio
 The optional TopSafe protection                         probes possible (optional)
 case renders it insensitive to dirt,                    Measurement data printout on site on
 therefore making it the ideal                           the Testo printer
 partner for large-scale kitchens,                       TopSafe, the indestructible protection
 hotels, restaurants or the food                         case (optional)
 industry. Besides measuring
 minimum and maximum values,
 readings can also be printed on                       Technical data
 site on the Testo printer. In                         Probe type                Type T (Cu-CuNi)
 addition to the wide range of                         Meas. range               -50 to +400 °C
 standard handheld probes with                         Accuracy                  ±0.3 °C (-20 to +70 °C)
 cable, a cordless radio probe can                     ±1 digit                  ±(0.7 °C +5% of mv)
 be used simultaneously.                                                         (remaining range)


                                                       Resolution                0.1 °C (-50 to +199.9 °C)
                                                                                 1 °C (remaining range)


                                                       Oper. temp.               -20 to +50 °C
                                                       Storage temp.             -40 to +70 °C
                                                       Battery type              Alkali manganese
                                                       Battery life              200 h (connected probe,
                                                                                 backlight off)
                                                                                 45 h (radio mode,
                                                                                 backlight off)
 testo 926-1, 1 channel food                                                     68 h (connected probe,
 temperature measuring instrument                                                backlight always on)
 T/C Type T, audible alarm,                                                      33 h (radio mode,
 connection to an optional radio                                                 backlight always on)
 probe, with battery and calibration
 protocol                                              Dimensions                182 x 64 x 40 mm
                                                       Material/Housing          ABS
 Part no.                                              Weight                    171 g
 0560 9261                                             Warranty                  2 years




 Air probes                                           Illustration                                                         Meas. range      Accuracy                    t99    Part no.
Robust, affordable air probe, T/C Type T                                                 112 mm               50 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     25 s   0603 1793
                                                                                         Ø 5 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 4 mm
                                                      Conn.: Fixed cable 1.2 m
 Surface probes                                       Illustration                                                         Meas. range      Accuracy                    t99    Part no.
Waterproof surface probe with widened                                                    112 mm               50 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     30 s   0603 1993
measurement tip for flat surfaces, T/C Type T                                            Ø 5 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 6 mm
                                                      Conn.: Fixed cable 1.2 m
 Immers./penetr. probes                               Illustration                                                         Meas. range      Accuracy                    t99    Part no.
Waterproof precision immersion/penetration                                               112 mm               50 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     7s     0603 1293
probe, T/C Type T                                                                        Ø 5 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 4 mm
                                                      Conn.: Fixed cable
 Food probes                                          Illustration                                                         Meas. range      Accuracy                    t99    Part no.
  Robust food penetration probe with special                                                                               -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     6s     0603 2492
handle, reinforced cable (PUR), T/C Type T                                   115 mm                              30 mm                      Class 1 (remaining range)
                                                                                                                                            Class 1
                                                                             Ø 5 mm                             Ø 3.5 mm




                                                              Conn.:
    Frozen food probe, corkscrew design, T/C Type                                                                  30 mm   -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     8s     0603 3292
                                                                110 mm
T                                                                                                                                           Class 1 (remaining range)
                                                                Ø 8 mm                                            Ø 4 mm                    Class 1
                                                                             Conn.: Plug-in cable
  Stainless steel food probe (IP67) with PUR                                             125 mm               30 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     7s     0603 2192
cable, T/C Type T                                                                        Ø 4 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 3.2 mm                       Class 1
                                                      Conn.: Fixed cable

Waterproof precision immersion/penetration probe                                          70 mm               15 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)            0603 2693
without visible penetration hole, T/C Type T                                             Ø 5 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 1.5 mm
                                                      Conn.: Fixed cable 1.2 m
  Stainless steel food probe (IP67), with Teflon                                         125 mm               30 mm        -50 to +350 °C   ±0.2 °C (-20 to +70 °C)     7s     0603 3392
cable to +250 °C, T/C Type T                                                             Ø 4 mm
                                                                                                                                            Class 1 (remaining range)
                                                                                                             Ø 3.2 mm                       Class 1
                                                      Conn.: Fixed cable
  Waterproof, super-quick needle probe for                                               150 mm                            -50 to +250 °C   ±0.2 °C (-20 to +70 °C)     2s     0628 0027
measurements without visible penetration hole,                                           Ø 1.4 mm
                                                                                                                                            Class 1 (remaining range)
T/C Type T
                                                      Conn.: Fixed cable
    The measuring instrument inside TopSafe is waterproof with this probe.
 testo 926                                              Option: Radio / Accessories
 Food probes                                            Illustration                                                                   Meas. range            Accuracy                              t99    Part no.
   Robust penetration probe for food, measures                                           40 mm                          25 mm          -50 to +250 °C         ±0.2 °C (-20 to +70 °C)               5s     0628 0028
frozen pieces such as pizza etc., Tmax handle and                                       Ø 4 mm
                                                                                                                                                              Class 1 (remaining range)
                                                                                                                       Ø 2.5 mm                               Class 1
cable +70°C
                                                        Conn.: Fixed cable
  Quick needle probe to monitor cooking in oven,                                         60 mm                                         -50 to +250 °C         ±0.2 °C (-20 to +70 °C)               2s     0628 0030
T/C Type T                                                                              Ø 1.4 mm
                                                                                                                                                              Class 1 (remaining range)
                                                                                                                                                              Class 1
                                                        Conn.: Fixed cable
Measurement tip with T/C adapter Type T, ideal for                                      500 mm                                         -50 to +350 °C         Class 1                               5s     0628 0023
fast-action measurement on incoming goods                                               Ø 1.5 mm



  The measuring instrument inside TopSafe is waterproof with this probe.



 Radio modules                                                                                                                                                                                             Part no.
                                      Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                0554 0188
                                      Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                         0554 0192
                                      Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                              0554 0190




 Radio immersion/penetration probes                                                                                                                                             Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                        869.35 MHz ASK             0613 1003
                     Ø 3.4 mm
           Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                              915.00 MHz FSK             0613 1002

                                       Probe type              NTC                                                    Measuring rate          0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                       Meas. range             -50 to +275 °C                                                                 on handle
                                       Accuracy                ±0.5 °C (-20 to +80 °C)                                Battery type            2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                       ±1 digit                ±0.8 °C (-50 to -20.1 °C)                              Battery life            150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                               ±0.8 °C (+80.1 to +200 °C)                                                     2 months (meas. rate 10
                                                               ±1.5 °C (remaining range)                                                      s)
                                       Resolution              0.1 °C                                                 Radio transmission      Unidirectional



 Radio handles                                                                                                                                                                  Radio freq.                Part no.
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,              869.85 MHz FSK             0554 0189
                                      HU, CZ, PL
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                           869.35 MHz ASK             0554 0193
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                                 915.00 MHz FSK             0554 0191

                                       Probe type              Type K (NiCr-Ni)                             NTC                         T/C adapter                              Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                          on handle
                                aaa
         aaa




                                       Meas. range             -50 to +1000 °C                              -50 to +275 °C              See T/C probes
                                       Accuracy                ±(0.5 °C +0.3% of mv) (-40 to                ±0.2 °C (-20 to +80 °C)     ±0.2 °C
                                       ±1 digit                +900 °C)                                     ±0.3 °C (remaining                                                   Battery type             2 AAA micro batteries
                                                               ±(0.7 °C +0.5% of mv) (remaining             range)
                                                                                                                                                                                 Battery life             215 h (meas. rate 0.5 s)
                                                               range)
                                                                                                                                                                                                          6 months (meas. rate 10
                                                               0.1 °C (-50 to +199.9 °C)                    0.1 °C                      0.1 °C (-50 to +199.9 °C)                                         s)
                                       Resolution
                                                               1.0 °C (remaining range)                                                 1.0 °C (remaining range)
                                                                                                                                                                                 Oper. temp.              -20 to +50 °C
                                       Radio transmission      Unidirectional                                         Radio coverage          Up to 20 m                         Storage temp.            -40 to +70 °C



 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                                Meas. range                   Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                                    -50 to +350 °C                ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                          <cmsattr
measurement, attachable to radio handle, T/C Type K                                                             Short-term to +500 °C         ±1% of mv (remaining                              water)
                                                                      <cmsattr                   <cmsattr                                     range)                                            10 s

T/C probe head for surface measurement, attachable                                                              -50 to +350 °C                ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                      <cmsattr                   <cmsattr
to radio handle, T/C Type K                                                                                     Short-term to +500 °C                                                           water)
                                                                      <cmsattr                Ø 12 mm                                                                                           5s



 Accessories
 Zubehör                                                                         Part no.                             Accessories
                                                                                                                      Zubehör                                                                             Part no.
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547                           Case for measuring instrument and probes                                             0516 0210
and 4 round cell batteries
Spare thermal paper for printer (6 rolls), Measurement data documentation        0554 0568                           TopSafe, protects from impact and dirt                                               0516 0220
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                        0554 0569                           Recharger for 9V rechargeable battery, For external recharging of 0515 0025          0554 0025
                                                                                                                     battery
Transport case for measuring instrument, 3 probes and accessories                0516 0200                           9V rech. battery for instrument, Instead of battery                                  0515 0025

Transport case for measuring instrument and probes                               0516 0201
 testo 925                                                  Spot check thermometer - Fast and efficient
 The one channel temperature                                   1 channel measuring instrument with
 measuring instrument for                                      optional radio probes
 connection to fast-action and                                 Wide range of probes
 reliable thermocouple probes. An                              Continuous display of max/min values
 additional temperature probe can
                                                               Hold button to freeze reading
 be displayed in testo 925; data is
                                                               TopSafe, indestructible case, protects
 transmitted by radio, i.e. cordless.
                                                               from dirt and impact
 An audible alarm sounds if limit
 values are exceeded. Current                                  Display light
 measurement data such as                                      Special probes for industrial kitchen
 max/min data can be printed on                                sector
 site on the Testo printer.                                    Audible alarm sounds if limit value is
                                                               exceeded




 testo 925, 1 channel temperature
 measuring instrument T/C Type K,
 audible alarm, connection of an
 optional radio probe, with battery
 and calibration protocol

 Part no.
 0560 9250




 Air probes                                                 Illustration                                                                       Meas. range       Accuracy                      t99    Part no.
Robust air probe, T/C Type K                                                                     115 mm                                        -60 to +400 °C    Class 2                       25 s   0602 1793
                                                                                                 Ø 4 mm
                                                            Conn.: Fixed cable 1.2 m
 Surface probes                                             Illustration                                                                       Meas. range       Accuracy                      t99    Part no.
Fast-action surface probe with sprung thermocouple strip,                                        115 mm                                        -60 to +300 °C    Class 2                       3s     0602 0393
also for uneven surfaces, measurement range short-term to                                        Ø 5 mm
                                                                                                                                Ø 12 mm
+500°C, T/C Type K                                          Conn.: Fixed cable 1.2 m
Efficient, waterproof surface probe with small                                                   150 mm                                        -60 to +1000 °C   Class 1                       20 s   0602 0693
measurement head for flat surfaces, T/C Type K                                                  Ø 2.5 mm                     Ø 4 mm
                                                            Conn.: Fixed cable 1.2 m
Fast-action surface probe with sprung thermocouple strip,                                        80 mm                       50 mm             -60 to +300 °C    Class 2                       3s     0602 0993
bent, also for uneven surfaces, measurement range short-
                                                                                                 Ø 5 mm                      Ø 12 mm
term to +500°C, T/C Type K
                                                            Conn.: Fixed cable 1.2 m
Flat head surface probe with telescopic handle                                                   660 mm                      12 mm             -50 to +250 °C    <cmsattr A="364" O="40659"    3s     0602 2394
max. 600 mm for measurements at hard-to-access                                                                                                                   L="12" S="176" P="42925" />
                                                                                                                             Ø 25 mm
points, T/C Type K                                          Conn.: Fixed cable
Magnetic probe, adhesive force approx. 20 N, with                        35 mm                                                                 -50 to +170 °C    Class 2                              0602 4792
magnets, for measurements on metal surfaces                                                                Ø 20 mm

                                                            Conn.: Fixed cable
Magnetic probe, adhesive force approx. 10 N, with                        75 mm                                                                 -50 to +400 °C    Class 2                              0602 4892
magnets, for higher temp., for measurements on                                                             Ø 21 mm
metal surfaces                                              Conn.: Fixed cable
Waterproof surface probe with widenend                                                           115 mm                                        -60 to +400 °C    Class 2                       30 s   0602 1993
measurement tip for flat surfaces, T/C Type K                                                    Ø 5 mm                               Ø 6 mm
                                                            Conn.: Fixed cable 1.2 m
Pipe wrap probe with Velcro strip, for temperature                                     395 mm                                                  -50 to +120 °C    Class 1                       90 s   0628 0020
measurement on pipes with diameter up to max.                                                                        20 mm
120 mm, Tmax +120°C                                         Conn.: Fixed cable
Pipe wrap probe for pipe diameter 5 to 65 mm,                                                                                                  -60 to +130 °C    Class 2                       5s     0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K                                                    Conn.: Fixed cable
Spare meas. head for pipe wrap probe                             35 mm                                                                         -60 to +130 °C    Class 2                       5s     0602 0092
                                                                           15 mm




Clamp probe for measurements on pipes, pipe                                                                                                    -50 to +100 °C    Class 2                       5s     0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C                                                            Conn.: Fixed cable
 testo 925                                                 Probes / Technical data
 Immers./penetr. probes                                    Illustration                                                               Meas. range         Accuracy                      t99    Part no.
                                                                                      300 mm
Efficient and fast-action immersion probe,                                                                                            -60 to +1000 °C     Class 1                       2s     0602 0593
waterproof, T/C Type K                                                            Ø 1.5 mm
                                                           Conn.: Fixed cable 1.2 m
Super-quick, waterproof immersion/penetration                                                  60 mm                        14 mm     -60 to +800 °C      Class 1                       3s     0602 2693
probe, T/C Type K                                                                              Ø 5 mm                      Ø 1.5 mm
                                                           Conn.: Fixed cable 1.2 m
Immersion tip, flexible                                                                           500 mm                              -200 to +1000 °C    Class 1                       5s     0602 5792
                                                                                                  Ø 1.5 mm



Waterproof immerstion/penetration probe, T/C                                                      114 mm             50 mm            -60 to +400 °C      Class 2                       7s     0602 1293
Type K                                                                                            Ø 5 mm           Ø 3.7 mm
                                                           Conn.: Fixed cable 1.2 m
 Thermocouples                                             Illustration                                                               Meas. range         Accuracy                      t99    Part no.
Thermocouple with T/C adapter, flexible, 800mm                                          800 mm                                        -50 to +400 °C      Class 2                       5s     0602 0644
long, fibre glass, T/C Type K                                                          Ø 1.5 mm



Thermocouple with T/C adapter, flexible, 1500mm                                        1500 mm                                        -50 to +400 °C      Class 2                       5s     0602 0645
long, fibre glass, T/C Type K                                                          Ø 1.5 mm



Thermocouple with T/C adapter, flexible, 1500mm                                        1500 mm                                        -50 to +250 °C      Class 2                       5s     0602 0646
long, Teflon, T/C Type K                                                               Ø 1.5 mm


 Food probes                                               Illustration                                                               Meas. range         Accuracy                      t99    Part no.
   Waterproof food probe made of stainless steel                                                  125 mm             30 mm            -60 to +400 °C      Class 2                       7s     0602 2292
(IP65), T/C Type K                                                                                Ø 4 mm           Ø 3.2 mm
                                                           Conn.: Fixed cable
   Robust food probe with special handle, IP 65,                                                                        30 mm
                                                                                                                                      -60 to +400 °C      Class 1                       6s     0602 2492
reinforced cable (PUR), T/C Type K                                                115 mm

                                                                                  Ø 5 mm                               Ø 3.5 mm



                                                                 Conn.: Fixed cable

    Frozen food probe, corkscrew design, T/C Type                                                                       30 mm         -60 to +400 °C      Class 1                       15 s
                                                                        110 mm
                                                                                                                                                                                               0602 3292
K                                                                                        Conn.: Plug-in cable
                                                                        Ø 8 mm                                         Ø 4 mm


   Waterproof super-fast needle probe, highly                                                     150 mm             15 mm            -60 to +250 °C      Class 1                       1s     0628 0026
accurate measurements without visible penetration                                                 Ø 1.4 mm          Ø 1 mm
hole. Specially for food, ideal for hamburgers,            Conn.: Fixed cable
steaks, pizza, eggs etc., T/C Type K

Waterproof robust immersion/penetration probe                                                     240 mm                              -50 to +230 °C      Class 1                       15 s   0628 1292
with metal protection hose Tmax +230°C, e.g. for                                                  Ø 4 mm
monitoring temp. in cooking oil, T/C Type K                Conn.: Fixed cable
Stable, robust surface probe with PTFE standing area and                                                                              -50 to +230 °C      Class 2                       45 s   0628 9992
                                                                      120 mm




metal protection hose Tmax +230°C for cooking surfaces,
heating and baking trays, T/C Type K                                                   Conn.: Fixed cable
                                                                        Ø 60 mm

 Laboratory probes                                         Illustration                                                               Meas. range         Accuracy                      t99    Part no.
Test tube probe, immersion probe for temperature                                                  <cmsattr          <cmsattr          <cmsattr A="198"    <cmsattr A="364" O="40738"           0602 0892
measurement in small liquid volumes, T/C Type K                                                                                       O="40738" L="12"    L="12" S="176" P="42925" />
                                                                                                  <cmsattr          <cmsattr          S="176" P="42925"
                                                           Conn.: <cmsattr A="160" O="40738" L="12" S="176" P="42925" />

    The measuring instrument inside TopSafe is waterproof with this probe.




 Technical data
 Probe type                Type K (NiCr-Ni)                 Battery type                Alkali manganese
 Meas. range               -50 to +1000 °C                  Battery life                200 h (connected probe,
 Accuracy                  ±(0.5 °C +0.3% of mv)                                        backlight off)
                           (-40 to +900 °C)                                             45 h (radio mode,
 ±1 digit
                           ±(0.7 °C +0.5% of mv)                                        backlight off)
                           (remaining range)                                            68 h (connected probe,
                                                                                        backlight always on)
                                                                                        33 h (radio mode,
                                                                                        backlight always on)
 Resolution                0.1 °C (-50 to +199.9 °C)
                           1 °C (remaining range)
                                                            Dimensions                  182 x 64 x 40 mm
 Oper. temp.               -20 to +50 °C                    Weight                      171 g
 Storage temp.             -40 to +70 °C                    Warranty                    2 years
 Material/Housing          ABS
 testo 925                                            Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                 Measuring rate        0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                             Battery type          2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                           Battery life          150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                              Radio transmission    Unidirectional



 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                           NTC                       T/C adapter                             Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                            -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                  0.1 °C                    0.1 °C (-50 to +199.9 °C)                                        s)
                                     Resolution
                                                            1.0 °C (remaining range)                                             1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                      Radio coverage        Up to 20 m                         Storage temp.            -40 to +70 °C



 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                           Meas. range                Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                               -50 to +350 °C             ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                     <cmsattr
measurement, attachable to radio handle, T/C Type K                                                        Short-term to +500 °C      ±1% of mv (remaining                              water)
                                                                   <cmsattr                 <cmsattr                                  range)                                            10 s

T/C probe head for surface measurement, attachable                                                         -50 to +350 °C             ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                   <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                Short-term to +500 °C                                                        water)
                                                                   <cmsattr                 Ø 12 mm                                                                                     5s
 testo 925                                            Accessories
 Accessories
 Zubehör                                                                         Part no.     Accessories
                                                                                              Zubehör                                                                      Part no.
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547   Recharger for 9V rechargeable battery, For external recharging of 0515 0025   0554 0025
and 4 round cell batteries                                                                   battery
Spare thermal paper for printer (6 rolls), Measurement data documentation      0554 0568     9V rech. battery for instrument, Instead of battery                           0515 0025
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                      0554 0569     Handle for attachable measurement tips                                        0409 1092

Transport case for measuring instrument, 3 probes and accessories              0516 0200     Extension cable, 5m, for thermocouple probe Type K                            0554 0592

Transport case for measuring instrument and probes                             0516 0201     Silicone heat paste (14g), Tmax = +260°C, Improves heat transfer in surface   0554 0004
                                                                                             probes
Case for measuring instrument and probes                                       0516 0210

TopSafe, protects from impact and dirt                                         0516 0220
 testo 922
 The differential thermometer                                  2 channel measuring instrument with
 records temperature values from                               optional radio probe
 2 connected thermocouple                                      Displays differential temperature
 probes and displays them                                      Cyclical printing of readings, e.g. once
 simultaneously. The reading from                              a minute
 an additional temperature probe                               Continuous display of max/min values
 can be displayed in the testo 922
                                                               Hold button to freeze reading
 measuring instrument; data
 transmission is by radio, i.e.                                TopSafe, indestructible case, protects
                                                               from dirt and impact
 cordless.
                                                               Display light
 Differential temperature can be
 called up immediately.
  An audible alarm sounds if limit
 values are exceeded.
  Current measurement data such
 as max/min data can be printed
 on the Testo printer on site. It is
 possible to print measurement
 data once a minute, for example,
 on the printer if cyclical printing is
 in operation.


 testo 922, 2 channel temperature
 measuring instrument T/C Type K,
 connection of an optional radio
 probe, with battery and calibration
 protocol

 Part no.
 0560 9221

 Air probes                                                 Illustration                                                                      Meas. range       Accuracy                      t99    Part no.
Robust air probe, T/C Type K                                                                     115 mm                                       -60 to +400 °C    Class 2                       25 s   0602 1793
                                                                                                 Ø 4 mm
                                                            Conn.: Fixed cable 1.2 m
 Surface probes                                             Illustration                                                                      Meas. range       Accuracy                      t99    Part no.
Fast-action surface probe with sprung thermocouple strip,                                        115 mm                                       -60 to +300 °C    Class 2                       3s     0602 0393
also for uneven surfaces, measurement range short-term to                                        Ø 5 mm
                                                                                                                                Ø 12 mm
+500°C, T/C Type K                                          Conn.: Fixed cable 1.2 m
Efficient, waterproof surface probe with small                                                   150 mm                                       -60 to +1000 °C   Class 1                       20 s   0602 0693
measurement head for flat surfaces, T/C Type K                                                  Ø 2.5 mm                         Ø 4 mm
                                                            Conn.: Fixed cable 1.2 m
Fast-action surface probe with sprung thermocouple strip,                                        80 mm                       50 mm            -60 to +300 °C    Class 2                       3s     0602 0993
bent, also for uneven surfaces, measurement range short-
                                                                                                 Ø 5 mm                      Ø 12 mm
term to +500°C, T/C Type K
                                                            Conn.: Fixed cable 1.2 m
Flat head surface probe with telescopic handle                                                   660 mm                      12 mm            -50 to +250 °C    <cmsattr A="364" O="40659"    3s     0602 2394
max. 600 mm for measurements at hard-to-access                                                                                                                  L="12" S="176" P="42925" />
                                                                                                                             Ø 25 mm
points, T/C Type K                                          Conn.: Fixed cable
Magnetic probe, adhesive force approx. 20 N, with                        35 mm                                                                -50 to +170 °C    Class 2                              0602 4792
magnets, for measurements on metal surfaces                                                                Ø 20 mm

                                                            Conn.: Fixed cable
Magnetic probe, adhesive force approx. 10 N, with                        75 mm                                                                -50 to +400 °C    Class 2                              0602 4892
magnets, for higher temp., for measurements on                                                             Ø 21 mm
metal surfaces                                              Conn.: Fixed cable
Waterproof surface probe with widenend                                                           115 mm                                       -60 to +400 °C    Class 2                       30 s   0602 1993
measurement tip for flat surfaces, T/C Type K                                                    Ø 5 mm                              Ø 6 mm
                                                            Conn.: Fixed cable 1.2 m
Pipe wrap probe with Velcro strip, for temperature                                     395 mm                                                 -50 to +120 °C    Class 1                       90 s   0628 0020
measurement on pipes with diameter up to max.                                                                        20 mm
120 mm, Tmax +120°C                                         Conn.: Fixed cable
Pipe wrap probe for pipe diameter 5 to 65 mm,                                                                                                 -60 to +130 °C    Class 2                       5s     0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K                                                    Conn.: Fixed cable
Spare meas. head for pipe wrap probe                             35 mm                                                                        -60 to +130 °C    Class 2                       5s     0602 0092
                                                                           15 mm




Clamp probe for measurements on pipes, pipe                                                                                                   -50 to +100 °C    Class 2                       5s     0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C                                                            Conn.: Fixed cable
 testo 922                                                 Probes / Technical data
 Immers./penetr. probes                                    Illustration                                                               Meas. range         Accuracy                      t99    Part no.
Efficient and fast-action immersion probe,                                                       300 mm                               -60 to +1000 °C     Class 1                       2s     0602 0593
waterproof, T/C Type K                                                                           Ø 1.5 mm
                                                           Conn.: Fixed cable 1.2 m
Super-quick, waterproof immersion/penetration                                                60 mm                          14 mm     -60 to +800 °C      Class 1                       3s     0602 2693
probe, T/C Type K                                                                            Ø 5 mm                        Ø 1.5 mm
                                                           Conn.: Fixed cable 1.2 m
Immersion tip, flexible                                                                          500 mm                               -200 to +1000 °C    Class 1                       5s     0602 5792
                                                                                                 Ø 1.5 mm



Waterproof immerstion/penetration probe, T/C                                                     114 mm              50 mm            -60 to +400 °C      Class 2                       7s     0602 1293
Type K                                                                                           Ø 5 mm            Ø 3.7 mm
                                                           Conn.: Fixed cable 1.2 m
 Thermocouples                                             Illustration                                                               Meas. range         Accuracy                      t99    Part no.
Thermocouple with T/C adapter, flexible, 800mm                                        800 mm                                          -50 to +400 °C      Class 2                       5s     0602 0644
long, fibre glass, T/C Type K                                                         Ø 1.5 mm



Thermocouple with T/C adapter, flexible, 1500mm                                       1500 mm                                         -50 to +400 °C      Class 2                       5s     0602 0645
long, fibre glass, T/C Type K                                                         Ø 1.5 mm



Thermocouple with T/C adapter, flexible, 1500mm                                       1500 mm                                         -50 to +250 °C      Class 2                       5s     0602 0646
long, Teflon, T/C Type K                                                              Ø 1.5 mm


 Food probes                                               Illustration                                                               Meas. range         Accuracy                      t99    Part no.
   Waterproof food probe made of stainless steel                                                 125 mm              30 mm            -60 to +400 °C      Class 2                       7s     0602 2292
(IP65), T/C Type K                                                                               Ø 4 mm            Ø 3.2 mm
                                                           Conn.: Fixed cable
   Robust food probe with special handle, IP 65,                                                                        30 mm
                                                                                                                                      -60 to +400 °C      Class 1                       6s     0602 2492
reinforced cable (PUR), T/C Type K                                                115 mm

                                                                                  Ø 5 mm                               Ø 3.5 mm



                                                                 Conn.: Fixed cable

    Frozen food probe, corkscrew design, T/C Type                                                                       30 mm         -60 to +400 °C      Class 1                       15 s
                                                                        110 mm
                                                                                                                                                                                               0602 3292
K                                                                                      Conn.: Plug-in cable
                                                                        Ø 8 mm                                         Ø 4 mm


   Waterproof super-fast needle probe, highly                                                    150 mm              15 mm            -60 to +250 °C      Class 1                       1s     0628 0026
accurate measurements without visible penetration                                                Ø 1.4 mm           Ø 1 mm
hole. Specially for food, ideal for hamburgers,            Conn.: Fixed cable
steaks, pizza, eggs etc., T/C Type K

Waterproof robust immersion/penetration probe                                                    240 mm                               -50 to +230 °C      Class 1                       15 s   0628 1292
with metal protection hose Tmax +230°C, e.g. for                                                 Ø 4 mm
monitoring temp. in cooking oil, T/C Type K                Conn.: Fixed cable
Stable, robust surface probe with PTFE standing area and                                                                              -50 to +230 °C      Class 2                       45 s   0628 9992
                                                                      120 mm




metal protection hose Tmax +230°C for cooking surfaces,
heating and baking trays, T/C Type K                                                  Conn.: Fixed cable
                                                                        Ø 60 mm

 Laboratory probes                                         Illustration                                                               Meas. range         Accuracy                      t99    Part no.
Test tube probe, immersion probe for temperature                                                 <cmsattr           <cmsattr          <cmsattr A="198"    <cmsattr A="364" O="40738"           0602 0892
measurement in small liquid volumes, T/C Type K                                                                                       O="40738" L="12"    L="12" S="176" P="42925" />
                                                                                                 <cmsattr           <cmsattr          S="176" P="42925"
                                                           Conn.: <cmsattr A="160" O="40738" L="12" S="176" P="42925" />

    The measuring instrument inside TopSafe is waterproof with this probe.




 Technical data
 Probe type                Type K (NiCr-Ni)                 Battery type               Alkali manganese
 Meas. range               -50 to +1000 °C                  Battery life               200 h (connected probe,
 Accuracy                  ±(0.5 °C +0.3% of mv) (-                                    backlight off)
                           40 to +900 °C)                                              45 h (radio mode,
 ±1 digit
                           ±(0.7 °C +0.5% of mv)                                       backlight off)
                           (remaining range)                                           68 h (connected probe,
                                                                                       backlight always on)
                                                                                       33 h (radio mode,
                                                                                       backlight always on)
 Resolution                0.1 °C (-50 to +199.9 °C)
                           1 °C (remaining range)
                                                            Dimensions                 182 x 64 x 40 mm
 Oper. temp.               -20 to +50 °C                    Weight                     171 g
 Storage temp.             -40 to +70 °C                    Warranty                   2 years
 Material/Housing          ABS
 testo 922                                            Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                 Measuring rate        0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                             Battery type          2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                           Battery life          150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                              Radio transmission    Unidirectional



 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                           NTC                       T/C adapter                             Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                            -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                  0.1 °C                    0.1 °C (-50 to +199.9 °C)                                        s)
                                     Resolution
                                                            1.0 °C (remaining range)                                             1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                      Radio coverage        Up to 20 m                         Storage temp.            -40 to +70 °C



 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                           Meas. range                Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                               -50 to +350 °C             ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                     <cmsattr
measurement, attachable to radio handle, T/C Type K                                                        Short-term to +500 °C      ±1% of mv (remaining                              water)
                                                                   <cmsattr                 <cmsattr                                  range)                                            10 s

T/C probe head for surface measurement, attachable                                                         -50 to +350 °C             ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                   <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                Short-term to +500 °C                                                        water)
                                                                   <cmsattr                 Ø 12 mm                                                                                     5s
 testo 922                                            Accessories
 Accessories
 Zubehör                                                                         Part no.     Accessories
                                                                                              Zubehör                                                                      Part no.
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547   Recharger for 9V rechargeable battery, For external recharging of 0515 0025   0554 0025
and 4 round cell batteries                                                                   battery
Spare thermal paper for printer (6 rolls), Measurement data documentation      0554 0568     9V rech. battery for instrument, Instead of battery                           0515 0025
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                      0554 0569     Handle for attachable measurement tips                                        0409 1092

Transport case for measuring instrument, 3 probes and accessories              0516 0200     Extension cable, 5m, for thermocouple probe Type K                            0554 0592

Transport case for measuring instrument, 3 probes and accessories              0516 0200     Silicone heat paste (14g), Tmax = +260°C, Improves heat transfer in surface   0554 0004
                                                                                             probes
Case for measuring instrument and probes                                       0516 0210     TopSafe, protects from impact and dirt                                        0516 0222
 testo 720
 The affordable temperature                            On site printout on Testo printer
 measuring instrument for                              Continuous display of max/min values
 accurate air, surface and                             Hold button to freeze readings
 immersion measurements. Either
                                                       Display light
 Pt100 or NTC probes can be
 connected to the 1 channel                            Audible alarm (adjustable limit values)
 measuring instrument.
 testo 720 is resistant to corrosive
 substances when used with the
 indestructible TopSafe. The glass-
 coated probe, also resistant to
 corrosive substances, has proven
 itself in daily laboratory work. An
 audible alarm sounds if limit
 values are exceeded. Current
 measurement data such as
 max/min data can be printed on
 site on the Testo printer.




                                                     Technical data
                                                     Technical data
 testo 720, 1 channel temperature                    Probe type                   Pt100                                      NTC                                          Oper. temp.           -20 to +50 °C
 measuring instrument Pt100/NTC,                     Meas. range                  -100 to +800 °C                            -50 to +150 °C                               Storage temp.         -30 to +70 °C
 with battery and calibration protocol               Accuracy                     ±0.2% of mv (+200 to +800 °C)              ±0.2 °C (-25 to +40 °C)                      Battery type          Alkali manganese
                                                     ±1 digit                     ±0.2 °C (remaining range)                  ±0.3 °C (+40.1 to +80 °C)                    Battery life          100 h
                                                                                                                             ±0.5 °C (+80.1 to +125 °C)
                                                                                                                                                                          Dimensions            182 x 64 x 40 mm
                                                                                                                             ±0.4 °C (remaining range)
                                                                                                                                                                          Weight                171 g
 Part no.                                                                                                                                                                 Material/Housing      ABS
 0560 7207                                           Resolution                   0.1 °C                                     0.1 °C                                       Warranty              2 years

 Air probes                                         Illustration                                                                  Meas. range          Accuracy                          t99     Part no.
Efficient, robust NTC air probe                                                            115 mm                  50 mm          -50 to +150 °C       ±0.5% of mv (+100 to +150 °C)     60 s    0613 1712
                                                                                                                                                       ±0.2 °C (-25 to +74.9 °C)
                                                                                           Ø 5 mm                 Ø 4 mm                               ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable 1.2 m
Efficient, robust air probe, Pt100                                                                                                -50 to +400 °C       Class A                           70 s
                                                                                              114 mm                                                                                             0609 1773
                                                                                               Ø 4 mm
                                                    Fixed cable
 Surface probes                                     Illustration                                                                  Meas. range          Accuracy                          t99     Part no.
Waterproof NTC surface probe for flat surfaces                                             115 mm                  50 mm          -50 to +150 °C       ±0.5% of mv (+100 to +150 °C)     35 s    0613 1912
                                                                                                                                                       ±0.2 °C (-25 to +74.9 °C)
                                                                                           Ø 5 mm                                                      ±0.4 °C (remaining range)
                                                                                                                    Ø 6 mm
                                                    Conn.: Fixed cable 1.2 m
Pipe wrap probe with Velcro for pipe diameter to                         300 mm                                                   -50 to +70 °C        ±0.2 °C (-25 to +70 °C)           60 s    0613 4611
max. 75 mm, Tmax. +75°C, NTC                                                                                                                           ±0.4 °C (-50 to -25.1 °C)
                                                    Conn.: Fixed cable
Robust, waterproof surface temperature probe,                                                 114 mm                              -50 to +400 °C       Class B                           40 s
                                                                                                                  Ø 9 mm
                                                                                                                                                                                                 0609 1973
Pt100                                                                                          Ø 5 mm
                                                    Fixed cable
 Immers./penetr. probes                             Illustration                                                                  Meas. range          Accuracy                          t99     Part no.
Waterproof NTC immersion/penetration probe                                                 115 mm                  50 mm          -50 to +150 °C                                         10 s    0613 1212
                                                                                           Ø 5 mm
                                                                                                                    Ø 4 mm
                                                    Conn.: Fixed cable
Robust, waterproof Pt100 immersion/penetration                                                114 mm                              -50 to +400 °C       Class A                           12 s
                                                                                                                   50 mm                                                                         0609 1273
probe                                                                                          Ø 5 mm
                                                                                                                  Ø 3.7 mm
                                                    Fixed cable
 Food probes                                        Illustration                                                                  Meas. range          Accuracy                          t99     Part no.
Stainless steel NTC food probe (IP65) with PUR                                             125 mm                  15 mm          -50 to +150 °C 2)    ±0.5% of mv (+100 to +150 °C)     8s      0613 2211
cable                                                                                                                                                  ±0.2 °C (-25 to +74.9 °C)
                                                                                           Ø 4 mm                 Ø 3 mm          -25 to +120 °C       ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable
Stainless steel NTC food probe (IP67) with Teflon                                          125 mm                  15 mm          -50 to +150 °C       ±0.5% of mv (+100 to +150 °C)     8s      0613 3311
cable to +250°C                                                                            Ø 4 mm
                                                                                                                                                       ±0.2 °C (-25 to +74.9 °C)
                                                                                                                  Ø 3 mm                               ±0.4 °C (remaining range)
                                                    Conn.: Fixed cable

Robust NTC food penetration probe with special                                                                                    -50 to +150 °C 2)    ±0.5% of mv (+100 to +150 °C)     7s      0613 2411
                                                                            115 mm                                 30 mm                               ±0.2 °C (-25 to +74.9 °C)
handle, reinforced PUR cable
                                                                            Ø 5 mm                                                                     ±0.4 °C (remaining range)
                                                                                                                  Ø 3.5 mm
                                                              Conn.: Fixed cable


                                                                                                                                      2) Long-term measurement range +125°C, short-term +150°C or +140°C (2 minutes)
 testo 720                                              Option: Radio / Accessories
 Food probes                                            Illustration                                                                Meas. range            Accuracy                             t99      Part no.
Frozen food probe NTC, corkscrew design                                                                              30 mm          -50 to +140 °C 2)      ±0.5% of mv (+100 to +140 °C)        20 s     0613 3211
                                                                        110 mm                                                                             ±0.2 °C (-25 to +74.9 °C)
                                                                        Ø 8 mm                                      Ø 4 mm                                 ±0.4 °C (remaining range)
                                                                                  Conn.: Plug-in cable
Robust, Pt100 stainless steel food probe (IP65)                                                                                     -50 to +400 °C         Class A                              10 s
                                                                                     125 mm                          15 mm                                                                               0609 2272
                                                                                     Ø 4 mm
                                                                                                                    Ø 3 mm
                                                        Fixed cable

                                                                                                                                     2) Long-term measurement range +125°C, short-term +150°C or +140°C (2 minutes)

 Laboratory probes                                      Illustration                                                                Meas. range            Accuracy                             t99      Part no.
Laboratory probe, glass-coated, exchangeable                                                                                        -50 to +400 °C         Class A                              45 s
                                                                                              200 mm                 30 mm                                                                               0609 7072
glass pipe, resistant to corrosive substances                                                                                                                                                   12 s*
                                                                                              Ø 6 mm
                                                        Fixed cable                                                 Ø 5 mm

 Glass shaft for immersion/penetration probe to                                                                                                                                                           0554 7072
 protect from corrosive agents
                                                                                                                                                                                                        * Without protective glass

 Radio modules                                                                                                                                                                                           Part no.
                                      Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                              0554 0188
                                      Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                       0554 0192
                                      Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                            0554 0190

 Radio immersion/penetration probes                                                                                                                                          Radio freq.                 Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                             869.85 MHz FSK              0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                     869.35 MHz ASK              0613 1003
                     Ø 3.4 mm
           Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                           915.00 MHz FSK              0613 1002

                                       Probe type              NTC                                                 Measuring rate          0.5 s or 10 s, adjustable          Radio coverage            Up to 20 m
                                       Meas. range             -50 to +275 °C                                                              on handle
                                       Accuracy                ±0.5 °C (-20 to +80 °C)                             Battery type            2 x 3V button cell (CR 2032)       Oper. temp.               -20 to +50 °C
                                       ±1 digit                ±0.8 °C (-50 to -20.1 °C)                           Battery life            150 h (meas. rate 0.5 s)           Storage temp.             -40 to +70 °C
                                                               ±0.8 °C (+80.1 to +200 °C)                                                  2 months (meas. rate 10
                                                               ±1.5 °C (remaining range)                                                   s)
                                       Resolution              0.1 °C                                              Radio transmission      Unidirectional

 Radio handles                                                                                                                                                               Radio freq.                 Part no.
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,           869.85 MHz FSK              0554 0189
                                      HU, CZ, PL
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                        869.35 MHz ASK              0554 0193
                                      Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                              915.00 MHz FSK              0554 0191

                                       Probe type              Type K (NiCr-Ni)                          NTC                        T/C adapter                               Measuring rate            0.5 s or 10 s, adjustable
                                                                                                                                                                                                        on handle
                                aaa
         aaa




                                       Meas. range             -50 to +1000 °C                           -50 to +275 °C             See T/C probes
                                       Accuracy                ±(0.5 °C +0.3% of mv) (-40 to             ±0.2 °C (-20 to +80 °C)    ±0.2 °C
                                       ±1 digit                +900 °C)                                  ±0.3 °C (remaining                                                   Battery type              2 AAA micro batteries
                                                               ±(0.7 °C +0.5% of mv) (remaining          range)
                                                                                                                                                                              Battery life              215 h (meas. rate 0.5 s)
                                                               range)
                                                                                                                                                                                                        6 months (meas. rate 10
                                                               0.1 °C (-50 to +199.9 °C)                 0.1 °C                     0.1 °C (-50 to +199.9 °C)                                           s)
                                       Resolution
                                                               1.0 °C (remaining range)                                             1.0 °C (remaining range)
                                                                                                                                                                              Oper. temp.               -20 to +50 °C
                                       Radio transmission      Unidirectional                                      Radio coverage          Up to 20 m                         Storage temp.             -40 to +70 °C

 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                             Meas. range                  Accuracy                Resolution                             Part no.
T/C probe head for air/immersion/penetration                                                                 -50 to +350 °C               ±1 °C (-50 to +99.9 °C) <cmsattr                   t99 (in     0602 0293
measurement, attachable to radio handle, T/C Type K                                                          Short-term to +500 °C        ±1% of mv (remaining                               water)
                                                                                                                                          range)                                             10 s

T/C probe head for surface measurement, attachable                                                           -50 to +350 °C                ±(1 °C +1% of mv)              <cmsattr           t99 (in     0602 0394
to radio handle, T/C Type K                                                                                  Short-term to +500 °C                                                           water)
                                                                                               Ø 12 mm                                                                                       5s


 Accessories
 Zubehör                                                                         Part no.                          Accessories
                                                                                                                   Zubehör                                                                              Part no.
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547                        TopSafe, protects from impact and dirt                                                0516 0221
and 4 round cell batteries
Spare thermal paper for printer (6 rolls), Measurement data documentation        0554 0568                        Case for measuring instrument and probes                                              0516 0210
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                        0554 0569                        Transport case for measuring instrument and probes                                    0516 0201

9V rech. battery for instrument, Instead of battery                              0515 0025                        Transport case for measuring instrument, 3 probes and accessories                     0516 0200

Recharger for 9V rechargeable battery, For external recharging of 0515 0025      0554 0025                        Silicone heat paste (14g), Tmax = +260°C                                              0554 0004
battery                                                                                                           Improves heat transfer in surface probes
 testo 735-1                                           testo 735-2
 The robust and compact                                The robust and compact                   System accuracy up to 0.05 °C
 measuring instrument with a                           measuring instrument with a              Testo printer prints measurement data on site
 probe socket for highly accurate                      probe socket for highly accurate         Cyclical printing of readings once every minute, for example
 Pt100 probes and two sockets for                      Pt100 probes and two sockets for
                                                                                                Displays, saves and prints Delta T, min, max and mean values
 fast-action thermocouple probes.                      fast-action thermocouple probes.
 Readings from up to three                                                                      Audible alarm when limit values are exceeded
                                                        Readings from up to three
 additional temperature probes                                                                  Protection class IP54
                                                       additional temperature probes
 can be shown on the instrument's
                                                       can be displayed in the testo 735-
 clear display; measurement data
                                                       2 measuring instrument's clear
 transmission is by radio i.e.
                                                       display; data transmission is by
 cordless. A total of six channels
                                                       radio, i.e. cordless. In this way, a
 can be collected in this way by
                                                       total of 6 channels is recorded by
 the instrument. Using the highly
                                                       the measuring instrument.
 accurate, plug-in Pt100
 immersion/penetration probe, a                         A system accuracy of 0.05 °C
 system accuracy of 0.05 °C with                       with a resolution of 0.001 °C is
 a resolution of 0.001 °C is                           reached using the plug-in highly
 reached. The measurement                              accurate Pt100
 system is therefore ideally suited                    immersion/penetration probe. The
 for use as a working standard.                        measuring instrument is therefore
                                                       ideally suited for use as a working
  Data measured by testo 735-1
                                                       standard.
 can be transmitted by infrared to
 the Testo printer for                                 Temperature characteristics can
 documentation purposes. If                            be recorded in the instrument
 cyclical printing is used, it is also                 memory and then analysed in
 possible to print data on the                         graphics and tables. Data can be
 printer once every minute, for                        printed on site on the Testo
 example.                                              printer via infrared.
                                                       Selectable user profiles, i.e.
                                                       allocation of specific function
                                                       buttons to an application facilitate
                                                       intuitive and fast operation.
                                                       Individual protocols or
                                                       measurement series can be
                                                       stored according to location. The
                                                       storage cycle is user-defined
                                                       between 1 second and 24 hours.




 testo 735-1, 3 channel temperature                    testo 735-2, 3 channel temp. meas.
 measuring instrument T/C Type                         instr. T/C Type K/Pt100, audible
 K/Pt100, audible alarm, connection                    alarm, connection for max. 3
 for max. 3 optional radio probes,                     optional radio probes, with readings
 incl. battery and calibration protocol                memory, PC software and USB data
                                                                                                                                                                    Pt100 with probe 0614
                                                       transmission cable, with battery and                                                                         0235
                                                       calibration protocol
 Part no.                                              Part no.
 0560 7351                                             0563 7352


 Accessories                                                                     Part no.     Common data
                                                                                              Technical Technical Data
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547    Probe type       Pt100 with probe              Pt100                     Type K (NiCr-Ni)
and 4 round cell batteries                                                                                     0614 0235
Spare thermal paper for printer (6 rolls), Measurement data documentation      0554 0568      Meas. range        -40 to +300 °C              -200 to +800 °C           -200 to +1370 °C
legible for up to 10 years                                                                    Accuracy           See probe data              ±0.2 °C (-100 to          ±0.3 °C (-60 to +60 °C)
Spare thermal paper for printer (6 rolls)                                      0554 0569      ±1 digit                                       +199.9 °C)                ±0.5% of mv (remaining
                                                                                                                                             ±0.2% of mv               range)
                                                                                                                                             (remaining range)
External recharger incl. 4 Ni-MH rechargeable batteries with built-in,         0554 0610
international mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447        Resolution         0.001 °C (-40 to +199.999 °C) 0.05 °C                 0.1 °C
European adapter                                                                                                 0.01 °C (remaining range)

Service case for basic equipment of measuring instrument and probes,           0516 0035
dimensions: 400 x 310 x 96 mm
Probe holder for connection to stand                                           0554 0735      Oper. temp.        -20 to +50 °C                   Dimensions            220 x 74 x 46 mm
                                                                                              Storage temp.      -30 to +70 °C                   Weight                428 g
Handle for attachable measurement tips                                         0409 1092      Battery type       Alkali manganese, Type          Material/Housing      ABS/TPE/Metal
                                                                                                                 AA                              Warranty              2 years
Extension cable, 5m, for thermocouple probe Type K                             0554 0592

Silicone heat paste (14g), Tmax = +260°C                                       0554 0004
Improves heat transfer in surface probes
 testo 735-1 / testo 735-2                                  Probes
 Air probes                                                 Illustration                                                               Meas. range        Accuracy                      t99    Part no.
Robust air probe, T/C Type K                                                                                                           -60 to +400 °C     Class 2                       25 s
                                                                                         115 mm                                                                                                0602 1793
                                                                                         Ø 4 mm
                                                            Fixed cable

Efficient, robust air probe, Pt100                                                                                                     -50 to +400 °C     Class A                       70 s
                                                                                                  114 mm                                                                                       0609 1773
                                                                                                  Ø 4 mm
                                                            Fixed cable




 Surface probes                                             Illustration                                                               Meas. range        Accuracy                      t99    Part no.
Robust, waterproof surface temperature probe,                                                     114 mm                               -50 to +400 °C     Class B                       40 s
                                                                                                                          Ø 9 mm
                                                                                                                                                                                               0609 1973
Pt100                                                                                             Ø 5 mm
                                                            Fixed cable
Fast-action surface probe with sprung thermocouple strip,                                                                Ø 12 mm       -60 to +300 °C     Class 2                       3s
                                                                                                  115 mm                                                                                       0602 0393
also for uneven surfaces, measurement range short-term to
+500°C, T/C Type K                                                                                Ø 5 mm
                                                            Fixed cable
Efficient, waterproof surface probe with small                                                    150 mm                               -60 to +1000 °C    Class 1                       20 s   0602 0693
measurement head for flat surfaces, T/C Type K                                                 Ø 2.5 mm                   Ø 4 mm
                                                            Fixed cable
Fast-action surface probe with sprung thermocouple strip,                                         80 mm                   50 mm        -60 to +300 °C     Class 2                       3s     0602 0993
bent, also for uneven surfaces, measurement range short-
                                                                                                  Ø 5 mm                 Ø 12 mm
term to +500°C, T/C Type K                                  Fixed cable
Flat head surface probe with telescopic handle                                              660 mm                        12 mm        -50 to +250 °C                                   3s     0602 2394
max. 600 mm for measurements at hard-to-access
                                                                                                                         Ø 25 mm
points, T/C Type K                                          Fixed cable
Magnetic probe, adhesive force approx. 20 N, with                             35 mm                                                    -50 to +170 °C     Class 2
                                                                                           Ø 20 mm
                                                                                                                                                                                               0602 4792
magnets, for measurements on metal surfaces
                                                            Fixed cable

Magnetic probe, adhesive force approx. 10 N, with                                                                                      -50 to +400 °C     Class 2
                                                                            75 mm
                                                                                           Ø 21 mm
                                                                                                                                                                                               0602 4892
magnets, for higher temp., for measurements on
metal surfaces                                              Fixed cable
Waterproof surface probe with widenend                                                      115 mm                                     -60 to +400 °C     Class 2                       30 s   0602 1993
measurement tip for flat surfaces, T/C Type K
                                                                                            Ø 5 mm
                                                            Fixed cable                                                       Ø 6 mm

Pipe wrap probe with Velcro strip, for temperature                                          395 mm                                     -50 to +120 °C     Class 1                       90 s   0628 0020
measurement on pipes with diameter up to max.                                                                         20 mm
120 mm, Tmax +120°C                                         Fixed cable
Pipe wrap probe for pipe diameter 5 to 65 mm,                                                                                          -60 to +130 °C     Class 2                       5s     0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K                                                Fixed cable
Spare meas. head for pipe wrap probe                                                                                                   -60 to +130 °C     Class 2                       5s
                                                                    35 mm                                                                                                                      0602 0092
                                                                              15 mm



Clamp probe for measurements on pipes, pipe                                                                                            -50 to +100 °C     Class 2                       5s     0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C                                                               Fixed cable




 Immers./penetr. probes                                     Illustration                                                               Meas. range        Accuracy                      t99    Part no.
Robust, waterproof Pt100 immersion/penetration                                                    114 mm                               -50 to +400 °C     Class A                       12 s
                                                                                                                          50 mm                                                                0609 1273
probe                                                                                             Ø 5 mm
                                                                                                                         Ø 3.7 mm
                                                            Fixed cable
Highly accurate Pt100 immersion/penetration                                                 295 mm                                     -40 to +300 °C     ±0.05 °C (+0.01 to +100 °C)   60 s
                                                                                                                                                          ±(0.05 °C +0.05% of mv)              0614 0235
probe with certificate                                                                                                                                    (remaining range)
                                                                                            Ø 4 mm
                                                            Fixed cable
Efficient and fast-action immersion probe,                                                                                             -60 to +1000 °C    Class 1                       2s
                                                                                                           300 mm                                                                              0602 0593
waterproof, T/C Type K                                                                                     Ø 1.5 mm
                                                            Fixed cable
Super-quick, waterproof immersion/penetration                                               60 mm                         14 mm        -60 to +800 °C     Class 1                       3s     0602 2693
probe, T/C Type K
                                                                                            Ø 5 mm                       Ø 1.5 mm
                                                            Fixed cable
Immersion tip, flexible                                                                                                                -200 to +1000 °C   Class 1                       5s     0602 5792
                                                                            500 mm                   Ø 1.5 mm



Waterproof immerstion/penetration probe, T/C                                                114 mm                        50 mm        -60 to +400 °C     Class 2                       7s     0602 1293
Type K
                                                                                            Ø 5 mm                       Ø 3.7 mm
                                                            Fixed cable
 testo 735-1 / testo 735-2                                      Probes
 Thermocouples                                                  Illustration                                               Meas. range      Accuracy   t99      Part no.
Thermocouple with T/C adapter, flexible, 800mm                                                  800 mm                     -50 to +400 °C   Class 2    5s       0602 0644
long, fibre glass, T/C Type K
                                                                                               Ø 1.5 mm


Thermocouple with T/C adapter, flexible, 1500mm                                                1500 mm                     -50 to +400 °C   Class 2    5s       0602 0645
long, fibre glass, T/C Type K
                                                                                               Ø 1.5 mm


Thermocouple with T/C adapter, flexible, 1500mm                                                                            -50 to +250 °C   Class 2    5s       0602 0646
long, Teflon, T/C Type K                                                                       1500 mm




 Food probes                                                    Illustration                                               Meas. range      Accuracy   t99      Part no.
Robust, Pt100 stainless steel food probe (IP65)                                                                            -50 to +400 °C   Class A    10 s
                                                                                             125 mm              15 mm                                          0609 2272
                                                                                             Ø 4 mm
                                                                                                                Ø 3 mm
                                                                Fixed cable
Waterproof food probe made of stainless steel                                                   125 mm           30 mm     -60 to +400 °C   Class 2    7s       0602 2292
(IP65), T/C Type K
                                                                                                Ø 4 mm          Ø 3.2 mm
                                                                Fixed cable
Robust food probe with special handle, IP 65,                                                   115 mm           30 mm     -60 to +400 °C   Class 1    6s       0602 2492
reinforced cable (PUR), T/C Type K
                                                                                                Ø 5 mm          Ø 3.5 mm

                                                                               Fixed cable
Frozen food probe, corkscrew design, T/C Type K                                                                  30 mm     -60 to +400 °C   Class 1    15 s
                                                                              110 mm                                                                            0602 3292
                                                                                                                Ø 4 mm
                                                                              Ø 8 mm            Plug-in cable
Waterproof super-fast needle probe, highly accurate                                             150 mm           15 mm     -60 to +250 °C   Class 1    1s       0628 0026
measurements without visible penetration hole. Specially
for food, ideal for hamburgers, steaks, pizza, eggs etc., T/C                                  Ø 1.4 mm         Ø 1 mm
Type K                                                          Fixed cable

Waterproof robust immersion/penetration probe with                                              240 mm                     -50 to +230 °C   Class 1    15 s     0628 1292
metal protection hose Tmax +230°C, e.g. for
                                                                                                Ø 4 mm
monitoring temp. in cooking oil, T/C Type K        Fixed cable
Stable, robust surface probe with PTFE standing area and                                        120 mm                     -50 to +230 °C   Class 2    45 s     0628 9992
metal protection hose Tmax +230°C for cooking surfaces,
                                                                                               Ø 60 mm
heating and baking trays, T/C Type K                            Fixed cable




 Laboratory probes                                              Illustration                                               Meas. range      Accuracy   t99      Part no.
Test tube probe, immersion probe for temperature                                                                                                                0602 0892
measurement in small liquid volumes, T/C Type K


Laboratory probe, glass-coated, exchangeable                                                                               -50 to +400 °C   Class A    45 s
                                                                                                      200 mm     30 mm                                          0609 7072
glass pipe, resistant to corrosive substances                                                                                                          12 s*
                                                                                                      Ø 6 mm
                                                                Fixed cable                                     Ø 5 mm

Glass shaft for immersion/penetration probe to                                                                                                                  0554 7072
protect from corrosive agents
                                                                                                                                                               * Without protective glass
 testo 735-1 / testo 735-2                            Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                Measuring rate         0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                            Battery type           2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                          Battery life           150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                             Radio transmission     Unidirectional




 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                          NTC                       T/C adapter                              Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                           -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to             ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                  ±0.3 °C (remaining                                                 Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining          range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                 0.1 °C                    0.1 °C (-50 to +199.9 °C)                                         s)
                                     Resolution
                                                            1.0 °C (remaining range)                                            1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                     Radio coverage         Up to 20 m                         Storage temp.            -40 to +70 °C




 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                          Meas. range                 Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                              -50 to +350 °C              ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
measurement, attachable to radio handle, T/C Type K                                                       Short-term to +500 °C       ±1% of mv (remaining                              water)
                                                                                                                                      range)                                            10 s

T/C probe head for surface measurement, attachable                                                        -50 to +350 °C              ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
to radio handle, T/C Type K                                                                               Short-term to +500 °C                                                         water)
                                                                                            Ø 12 mm                                                                                     5s
 testo 625
 The compact instrument for                            Display of temperature and relative
 measuring air moisture and                            humidity / wet bulb temperature /
 temperature in buildings, offices                     dewpoint
 or storage halls, for example.                        Max/min values
                                                       Hold button to freeze readings
  When measuring at hard-to-
 access points or in air                               Display light
 conditioning ducts, the humidity                      Auto Off function
 probe attached to the measuring
 instrument can be removed and
 extended by the optional probe
 cable.
 An additional
 humidity/temperature probe can
 be displayed in the testo 625
 measuring instrument; data
 transmission is by radio, i.e.
 cordless. Alternatively, a separate
 radio temperature probe, for
 surface measurement for
 example, can be displayed in the
 testo 625 measuring instrument.
 The display can be switched
 between relative humidity, wet
 bulb temperature and dewpoint.




 testo 625, humidity/temperature
 measuring instrument, incl. plug-in
 probe head, battery and calibration
 protocol
 Part no.
 0563 6251




 Accessories                                                                Part no.         Technical data
Handle for humidity module for connection to testo 635 and testo 435, probe 0430 9735        Probe type       NTC                              Testo humid. sensor, Type K (NiCr-Ni)
cable included, measures/calibrates humidity probe head                                                                                        cap.
Transport case for measuring instrument, 3 probes and accessories          0516 0200         Meas. range      -10 to +60 °C                    0 to +100 %RH         -200 to +1370 °C
                                                                                             Accuracy         ±0.5 °C                          ±2.5 %RH (+5 to +95
Transport case for measuring instruments and probes                        0516 0625         ±1 digit                                          %RH)
                                                                                             Resolution       0.1 °C                           0.1 %RH               0.1 °C
Case for measuring instrument and probes                                   0516 0210
                                                                                             Oper. temp.      -20 to +50 °C                       Dimensions         182 x 64 x 40 mm
TopSafe, protects from impact and dirt                                     0516 0221         Storage temp.    -40 to +85 °C                       Weight             195 g
                                                                                             Battery type     Alkali manganese                    Material/Housing   ABS
Recharger for 9V rechargeable battery                                      0554 0025         Battery life     70 h (without radio operation)      Warranty           2 years
For external recharging of 0515 0025 battery
 testo 625                                            Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                Measuring rate         0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                            Battery type           2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                          Battery life           150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                             Radio transmission     Unidirectional




 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                          NTC                       T/C adapter                              Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                           -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to             ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                  ±0.3 °C (remaining                                                 Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining          range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                 0.1 °C                    0.1 °C (-50 to +199.9 °C)                                         s)
                                     Resolution
                                                            1.0 °C (remaining range)                                            1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                     Radio coverage         Up to 20 m                         Storage temp.            -40 to +70 °C




 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                          Meas. range                 Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                              -50 to +350 °C              ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
measurement, attachable to radio handle, T/C Type K                                                       Short-term to +500 °C       ±1% of mv (remaining                              water)
                                                                                                                                      range)

T/C probe head for surface measurement, attachable                                                        -50 to +350 °C              ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
to radio handle, T/C Type K                                                                               Short-term to +500 °C                                                         water)
                                                                                            Ø 12 mm                                                                                     5s
testo 635-1                              testo 635-2
The compact instrument for               Instrument for measuring air             Display of temperature and relative humidity / wet bulb temperature / dewpoint
measuring air moisture and               moisture, material equilibrium           Max/min values
temperature in buildings, offices        moisture and pressure dewpoint
                                                                                  Hold button to freeze readings
or storage halls, for example.           in compressed air systems.
                                                                                  Display light
 When measuring at hard-to-              Moisture characteristics can be          Auto Off function
access points or in air                  recorded in the instrument
conditioning ducts, the humidity         memory and analysed and
probe attached to the measuring          displayed in graphics or tables.
instrument can be removed and             Up to 3 temperature or humidity
extended by the optional probe           probes can be displayed in the
cable.                                   testo 635-2 meter; data
An additional                            transmission is by radio i.e.
humidity/temperature probe can           cordless. Selectable user profiles,
be displayed in the testo 625            i.e. allocation of specific function
                                         buttons and menu-guide to an
measuring instrument; data
                                         application enable intuitive
transmission is by radio, i.e.
                                         operation.
cordless. Alternatively, a separate
radio temperature probe, for             Material moisture can be
surface measurement for                  displayed immediately on account
example, can be displayed in the         of the special probe.
testo 625 measuring instrument.          Characteristics for different
                                         materials can be stored in
The display can be switched              ComSoft and transmitted to the
between relative humidity, wet           instrument.
bulb temperature and dewpoint.
                                         testo 635 immediately displays
                                         the dewpoint difference between
                                         ambient air and the wall surface in
                                         the analysis of moisture on walls
                                         and ceilings.
                                          Precision probes up to -60°C tpd
                                         are available to check pressure
                                         dewpoint in compressed air
                                         systems.
                                         The humdity sensor developed by
                                         Testo has proven itself worldwide
                                         and has outstanding features in
                                         terms of precision, long-term
                                         stability, temperature resistance
                                         and robustness.




testo 635-1, humidity/temperature        testo 635-2, humidity/temperature
measuring instrument, with battery       measuring instrument with readings
and calibration protocol                 memory, PC software and USB data
                                         transmission cable, with battery and
                                         calibration protocol


Part no.                                 Part no.
0560 6351                                0563 6352


Common data
Technical Technical Data
Probe type       NTC                  Testo humid. sensor, Type K (NiCr-Ni)     Oper. temp.           -20 to +50 °C         Dimensions         182 x 64 x 40 mm
                                      cap.                                      Storage temp.         -40 to +85 °C         Weight             195 g
Meas. range      -10 to +60 °C        0 to +100 %RH         -200 to +1370 °C    Battery type          Alkali manganese      Material/Housing   ABS
Accuracy         ±0.5 °C              ±2.5 %RH (+5 to +95                       Battery life          70 h (without radio   Warranty           2 years
±1 digit                              %RH)                                                            operation)
Resolution       0.1 °C               0.1 %RH               0.1 °C
 testo 635-1 / testo 635-2                             Probes / Accessories
 Humidity probes                                       Illustration                                         Meas. range         Accuracy                                  Part no.
Humidity/temperature probe                                                                                  0 to +100 %RH       ±2 %RH (+2 to +98 %RH)
                                                                                                            -20 to +70 °C       ±0.3 °C                                   0636 9735
                                                                                                  Ø 12 mm



Robust humidity probe for measurements up to                                                                0 to +100 %RH       ±2 %RH (+2 to +98 %RH)
                                                                                                            -20 to +125 °C      ±0.2 °C (-10 to +50 °C)                   0636 2161
+140°C in e.g. exhaust ducts and for measuring                                    300 mm
                                                                                                                                ±0.5 °C (remaining range)
equilibrium moisture in e.g. bulk material                                                        Ø 12 mm
                                                                                  Ø 12 mm


Thin humidity probe with built-in electronics, incl.                                                        0 to +100 %RH       ±2 %RH (+2 to +98 %RH)
                                                                                                            -20 to +70 °C       ±0.2 °C (-10 to +50 °C)                   0636 2135
4 attachable Teflon protection caps for material                                                   Ø 4 mm
                                                                                                                                ±0.5 °C (remaining range)
equilibrium humidity measurement
 Pressure dewpoint probes                              Illustration                                         Meas. range         Accuracy                           t99    Part no.
                                                                                                            -30 to +50 °C tpd   ±0.9 °C tpd (+0.1 to +50 °C tpd)
Pressure dewpoint probe for measurements in                           300 mm                                                    ±1 °C tpd (-4.9 to 0 °C tpd)
                                                                                                                                                                   300    0636 9835
                                                                                                            0 to +100 %RH                                          s
compressed air systems                                                                                                          ±2 °C tpd (-9.9 to -5 °C tpd)
                                                                                                                                ±3 °C tpd (-19.9 to -10 °C tpd)
                                                       Fixed cable
                                                                                                                                ±4 °C tpd (-30 to -20 °C tpd)
                                                                                                            -60 to +50 °C tpd   ±0.8 °C tpd (-4.9 to +50 °C tpd)
Precision pressure dewpoint probe for                                 300 mm                                                    ±1 °C tpd (-9.9 to -5 °C tpd)
                                                                                                                                                                   300    0636 9836
                                                                                                            0 to +100 %RH                                          s
measurements in compressed air systems,                                                                                         ±2 °C tpd (-19.9 to -10 °C tpd)
including certificate with test point -40°C tpd        Fixed cable                                                              ±3 °C tpd (-29.9 to -20 °C tpd)
                                                                                                                                ±4 °C tpd (-40 to -30 °C tpd)


 Absolute pressure probes                              Illustration                                         Meas. range         Accuracy                                  Part no.
Absolute pressure probe 2000 hPa                                                                            0 to +2000 hPa      ±5 hPa
                                                                                                                                                                          0638 1835



 Air probes                                            Illustration                                         Meas. range         Accuracy                           t99    Part no.
Robust air probe, T/C Type K                                                                                -60 to +400 °C      Class 2                            25 s
                                                                                   115 mm                                                                                 0602 1793
                                                                                   Ø 4 mm
                                                       Fixed cable
 Surface probes                                        Illustration                                         Meas. range         Accuracy                           t99    Part no.
Fast-action surface probe with sprung                                                                       -60 to +300 °C      Class 2                            3s
                                                                               115 mm                                                                                     0602 0393
thermocouple strip, also for uneven surfaces,                                                Ø 12 mm
measurement range short-term to +500°C, T/C                                    Ø 5 mm
Type K
                                                       Fixed cable
Temperature probe to determine U-value, triple                                                              -20 to +70 °C       Class 1
                                                                                                                                                                          0614 1635
sensor system for measuring wall temperature




 Accessories                                                                Part no.
Handle for humidity module for connection to testo 635 and testo 435, probe 0430 9735
cable included, measures/calibrates humidity probe head
Control and humidity adjustment set 11.3%RH/75.3%RH incl. adapter for          0554 0660
humidity probes
Teflon sintered filter, Ø 12 mm, for corrosive substances                      0554 0756
High humidity range (long-term measurements), high velocities
Stainless steel sintered cap, Ø 12 mm, is screwed onto humidity probe          0554 0647
For measurements at high velocity speeds or in dirt ingressed air
Adapter for surface humidity measurement, for humidity probes Ø 12mm           0628 0012
Locates damp spots on walls, for example
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547
and 4 round cell batteries
Spare thermal paper for printer (6 rolls)                                      0554 0568
Measurement data documentation legible for up to 10 years
External recharger incl. 4 Ni-MH rechargeable batteries with built-in,         0554 0610
international mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447
European adapter
Service case for basic equipment of measuring instrument and probes,           0516 0035
dimensions: 400 x 310 x 96 mm
Service case for measuring instrument, probes and accessories, dimensions: 0516 0135
490 x 420 x 110 mm
 testo 635-1 / testo 635-2                            Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                Measuring rate         0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                            Battery type           2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                          Battery life           150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                             Radio transmission     Unidirectional




 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                          NTC                       T/C adapter                              Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                           -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to             ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                  ±0.3 °C (remaining                                                 Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining          range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                 0.1 °C                    0.1 °C (-50 to +199.9 °C)                                         s)
                                     Resolution
                                                            1.0 °C (remaining range)                                            1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                     Radio coverage         Up to 20 m                         Storage temp.            -40 to +70 °C




 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                          Meas. range                 Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                              -50 to +350 °C              ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
measurement, attachable to radio handle, T/C Type K                                                       Short-term to +500 °C       ±1% of mv (remaining                              water)
                                                                                                                                      range)                                            10 s

T/C probe head for surface measurement, attachable                                                        -50 to +350 °C              ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
to radio handle, T/C Type K                                                                               Short-term to +500 °C                                                         water)
                                                                                            Ø 12 mm                                                                                     5s
 testo 425
 The compact testo 425                                  Temperature, flow and volume flow
 anemometer with permanently                            measurement
 attached thermal flow probe and                        Multi-point and timed mean
 telescopic handle.                                     calculation
                                                        Max/min values
 Volume flow is shown directly in
 the display. Accurate volume flow                      Hold button to freeze readings
 calculation thanks to easy input of                    Display light
 duct area. In addition, it is also                     Auto Off function
 possible to switch to the current
 temperature reading.
 Timed and multi-point mean
 calculation provide information on
 mean volume flow, flow speed
 and temperature reading.
 Min/max values can also be
 shown in the display. The Hold
 function makes it possible to
 freeze current readings in the
 display.




 testo 425, thermal anemometer with
 permanently attached flow probe,
 incl. temperature measurement and
 telescopic handle (max. 820 mm),
 battery and calibration protocol




 Part no.
 0560 4251




 Accessories
 Zubehör                                                                      Part no.      Technical data
Case for measuring instrument and probes                                      0516 0210     Probe type       Thermal                         NTC
                                                                                            Meas. range      0 to +20 m/s                    -20 to +70 °C
TopSafe, protects from impact and dirt                                        0516 0221     Accuracy         ±(0.03 m/s +5% of mv)           ±0.5 °C (0 to +60 °C)
                                                                                            ±1 digit                                         ±0.7 °C (remaining range)
Recharger for 9V rechargeable battery, For external recharging of 0515 0025   0554 0025     Resolution       0.01 m/s                        0.1 °C
battery
9V rech. battery for instrument, Instead of battery                           0515 0025     Oper. temp.      -20 to +50 °C           Dimensions           182 x 64 x 40 mm
                                                                                            Storage temp.    -40 to +85 °C           Weight               285 g
                                                                                            Battery type     Alkali manganese        Material/Housing     ABS
                                                                                            Battery life     20 h                    Warranty             2 years
 testo 417
 The compact testo 417                                  Direction recognition of flow
 anemometer with built-in                               Temperature, flow and volume flow
 flow/temperature vane Ø 100 mm                         measurement
 to measure flow speed, volume                          Multi-point and timed mean
 flow and temperature.                                  calculation
 Volume flow is shown directly in                       Max/min values
 the display. Accurate volume flow                      Hold button to freeze readings
 calculation thanks to easy input of                    Display light
 duct area. In addition, it is easy to                  Auto Off function
 switch to the current temperature
 reading.
 The flow direction, i.e. drawn in or
 blowing, is visible in the display.
 Timed and multi-point mean
 calculation provides information
 on mean volume flow, flow speed
 and temperature readings.
 The optional funnel set facilitates
 efficient measurements at
 ventilator grilles and disk valves.
 Min/max values can also be
 shown in the display. Current
 readings can be frozen in the
 display using the Hold function.




 testo 417, vane probe anemometer
 with built-in 100 mm vane, incl.
 temperature measurement, battery
 and calibration protocol



 Part no.
 0560 4170




 Accessories
 Zubehör                                                                      Part no.      Technical data
Case for measuring instrument and probes                                      0516 0210     Probe type       NTC                 Vane                     <cmstrans T="139"
                                                                                            Meas. range      0 to +50 °C         +0.3 to +20 m/s          0 to +99999 m³/h
Funnel set consisting of funnel for disk valves (200 x 200 mm) and funnel for 0563 4170     Accuracy         ±0.5 °C             ±(0.1 m/s +1.5% of mv)
ventilator (330 x 330 mm)                                                                   ±1 digit
Recharger for 9V rechargeable battery, For external recharging of 0515 0025   0554 0025     Resolution       0.1 °C              0.01 m/s                 0.1 m³/h (0 to +99.9 m³/h)
battery                                                                                                                                                   1 m³/h (+100 to +99999 m³/h)
9V rech. battery for instrument, Instead of battery                           0515 0025
                                                                                            Oper. temp.       0 to +50 °C                   Dimensions          277 x 105 x 45 mm
                                                                                            Storage temp.     -40 to +85 °C                 Weight              230 g
                                                                                            Battery type      Alkali manganese              Material/Housing    ABS
                                                                                            Battery life      50 h                          Warranty            2 years
 testo 416
 The compact testo 416                                  Direct display of volume flow
 anemometer with permanently                            Multi-point or timed mean calculation
 attached vane probe with                               Max/min values
 telescopic handle (max. 890mm).
                                                        Hold button to freeze readings
 Volume flow is shown directly in                       Display light
 the display. Accurate volume flow
                                                        Auto-Off function
 calculation due to easy input of
 duct area.
 Timed and multi-point mean
 calculation provide information on
 mean volume flow.
 Min/max values can also be
 shown in the display. The Hold
 function enables you to freeze the
 current reading in the display.




 testo 416, vane anemometer with
 permanently attached 16 mm
 telescopic vane (max. 890 mm), with
 battery and calibration protocol



 Part no.
 0560 4160




 Accessories
 Zubehör                                                                      Part no.          Technical data
Case for measuring instrument and probes                                      0516 0210         Probe type       Vane                     Oper. temp.        -20 to +50 °C
                                                                                                Meas. range      +0.6 to +40 m/s          Storage temp.      -40 to +85 °C
TopSafe, protects from impact and dirt                                        0516 0221         Accuracy         ±(0.2 m/s +1.5% of mv)   Battery type       Alkali manganese
                                                                                                ±1 digit                                  Battery life       80 h
Recharger for 9V rechargeable battery, For external recharging of 0515 0025   0554 0025         Resolution       0.1 m/s                  Dimensions         182 x 64 x 40 mm
battery                                                                                                                                   Weight             325 g
9V rech. battery for instrument, Instead of battery                           0515 0025                                                   Material/Housing   ABS
                                                                                                                                          Warranty           2 years
 testo 435-1
 The ambient air conditions                             IAQ probe for assessment of Indoor
 measuring instrument for                               Air Quality
 assessing Indoor Air Quality and                       Vane measurement and thermal
 tuning and inspecting VAC                              probes
 systems.
                                                        Radio probe for temperature
 testo 435-1 is an affordable
 introduction to measurement                            Testo printer for documentation
 engineering for ambient air                            Protection class IP54
 conditions.
 The new IAQ probe measures
 Indoor Air Quality by measuring
 CO2 level, air moisture and air
 temperature. Temperature and
 humidity measurement is
 integrated in the new thermal
 probe.
 In addition, it is also possible to
 connect additional temperature
 probes. Readings from up to 3
 temperature probes can be
 displayed in the clearly laid-out
 measuring instrument display;
 data transmission is radio-
 controlled, therefore cordless.
 Measurement data is printed on
 site on the Testo printer.



 testo 435-1, multi-function meas.
 instr., for A/C, ventilation and Indoor
 Air Quality, with battery and
 calibration protocol



 Part no.
 0560 4351
 Multi-function probes                               Illustration                                        Meas. range           Accuracy                                             Part no.
IAQ probe to assess Indoor Air Quality, CO2,                                                             0 to +50 °C           ±0.2 °C                                              0632 1535
                                                                                                         0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
humidity, temperature and absolute pressure                                                                                    ±(50 ppm CO2 ±2% of mv) (0 to +5000 ppm CO2)
                                                                                                         0 to +10000 ppm CO2
measurement                                                                                              +600 to +1150 hPa
                                                                                                                               ±(100 ppm CO2 ±3% of mv) (+5001 to +10000 ppm CO2)
                                                                                                                               ±5 hPa
Thermal velocity probe with built-in temperature                                                         -20 to +70 °C         ±0.3 °C                                              0635 1535
and humidity measurement, Ø 12 mm, with                                                                  0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                                         0 to +20 m/s          ±(0.03 m/s +4% of mv)
telescopic handle (max. 745 mm)
 Flow probe                                          Illustration                                        Meas. range           Accuracy                                             Part no.
Vane measurement probe, 16 mm diameter, with                                                             +0.6 to +40 m/s       ±(0.2 m/s +1.5% of mv)                               0635 9535
telescopic handle max. 890 mm, e.g. for
measurements in ducts
Vane measurement probe, 60 mm diameter, with                                                             +0.25 to +20 m/s      ±(0.1 m/s +1.5% of mv)                               0635 9335
telescopic handle max. 910 mm, e.g. for
measurements at duct exit
Hot wire probe for m/s and C°, Ø probe head 7.5                                                          0 to +20 m/s          ±(0.03 m/s +5% of mv)                                0635 1025
mm, with telescopic handle (max. 820 mm)


 Absolute pressure probes                            Illustration                                        Meas. range           Accuracy                                             Part no.
Absolute pressure probe 2000 hPa                                                                         0 to +2000 hPa        ±5 hPa                                               0638 1835


 Air probes                                          Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Efficient, robust NTC air probe                                                 115 mm       50 mm       -50 to +150 °C        ±0.5% of mv (+100 to +150 °C)            60 s        0613 1712
                                                                                                                               ±0.2 °C (-25 to +74.9 °C)
                                                                                Ø 5 mm       Ø 4 mm                            ±0.4 °C (remaining range)
                                                     Conn.: Fixed cable 1.2 m
 Surface probes                                      Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Fast-action surface probe with sprung thermocouple                              115 mm                   -60 to +300 °C        Class 2                                  3s          0602 0393
strip, also for uneven surfaces, measurement range
short-term to +500°C, T/C Type K                                                Ø 5 mm
                                                     Conn.: Fixed cable                        Ø 12 mm

Pipe wrap probe for pipe diameter 5 to 65 mm,                                                            -60 to +130 °C        Class 2                                  5s          0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K
                                                     Conn.: Fixed cable
Clamp probe for measurements on pipes, pipe                                                              -50 to +100 °C        Class 2                                  5s          0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C
                                                     Conn.: Fixed cable
 Immers./penetr. probes                              Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Super-quick, waterproof immersion/penetration                                   60 mm          14 mm     -60 to +800 °C        Class 1                                  3s          0602 2693
probe, T/C Type K                                                               Ø 5 mm        Ø 1.5 mm
                                                     Conn.: Fixed cable
 testo 435-1                                                Option: Radio / Accessories
 Radio modules                                                                                                                                                                                                  Part no.
                                          Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                 0554 0188
                                          Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                          0554 0192
                                          Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                               0554 0190

 Radio immersion/penetration probes                                                                                                                                                  Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                     869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                             869.35 MHz ASK             0613 1003
                     Ø 3.4 mm
           Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                                   915.00 MHz FSK             0613 1002

                                           Probe type             NTC                                                  Measuring rate              0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                           Meas. range            -50 to +275 °C                                                                   on handle
                                           Accuracy               ±0.5 °C (-20 to +80 °C)                              Battery type                2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                           ±1 digit               ±0.8 °C (-50 to -20.1 °C)                            Battery life                150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                                  ±0.8 °C (+80.1 to +200 °C)                                                       2 months (meas. rate 10
                                                                  ±1.5 °C (remaining range)                                                        s)
                                           Resolution             0.1 °C                                               Radio transmission          Unidirectional

 Radio handles                                                                                                                                                                       Radio freq.                Part no.
                                          Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,               869.85 MHz FSK             0554 0189
                                          HU, CZ, PL
                                          Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                            869.35 MHz ASK             0554 0193
                                          Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                                  915.00 MHz FSK             0554 0191

                                           Probe type             Type K (NiCr-Ni)                           NTC                              T/C adapter                             Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                               on handle
                                aaa
         aaa




                                           Meas. range            -50 to +1000 °C                            -50 to +275 °C                   See T/C probes
                                           Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)          ±0.2 °C
                                           ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                       Battery type             2 AAA micro batteries
                                                                  ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                                      Battery life             215 h (meas. rate 0.5 s)
                                                                  range)
                                                                                                                                                                                                               6 months (meas. rate 10
                                                                  0.1 °C (-50 to +199.9 °C)                  0.1 °C                           0.1 °C (-50 to +199.9 °C)                                        s)
                                           Resolution
                                                                  1.0 °C (remaining range)                                                    1.0 °C (remaining range)
                                                                                                                                                                                      Oper. temp.              -20 to +50 °C
                                           Radio transmission     Unidirectional                                       Radio coverage              Up to 20 m                         Storage temp.            -40 to +70 °C

 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                                 Meas. range                       Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                                     -50 to +350 °C                    ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                           <cmsattr
measurement, attachable to radio handle, T/C Type K                                                              Short-term to +500 °C             ±1% of mv (remaining                              water)
                                                                         <cmsattr                 <cmsattr                                         range)                                            10 s

T/C probe head for surface measurement, attachable                                                               -50 to +350 °C                    ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                         <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                      Short-term to +500 °C                                                               water)
                                                                         <cmsattr                 Ø 12 mm                                                                                            5s



 Technical data
 Probe type            NTC                                        Type K (NiCr-Ni)           Testo humid. sensor, Vane                                  Hot wire                     Absolute pressure          CO2 (IAQ probe)
                                                                                             cap.                                                                                    probe
 Meas. range           -50 to +150 °C                             -200 to +1370 °C           0 to +100 %RH               0 to +60 m/s                   0 to +20 m/s                 0 to +2000 hPa             0 to +10000 ppm CO2
 Accuracy              ±0.2 °C (-25 to +74.9 °C)                  ±0.3 °C (-60 to +60        See probe data              See probe data                 See probe data               See probe data             See probe data
 ±1 digit              ±0.4 °C (-50 to -25.1 °C)                  °C)
                       ±0.4 °C (+75 to +99.9 °C)                  ±0.5% of mv
                       ±0.5% of mv (remaining range)              (remaining range)

 Resolution            0.1 °C                                     0.1 °C                     0.1 %RH                     0.01 m/s (60 vane)             0.01 m/s                     0.1 hPa                    1 ppm CO2
                                                                                                                         0.1 m/s (16 vane)



 Oper. temp.                    -20 to +50 °C                Battery type            Alkali manganese, Type            Battery life                200 h (typical vane                Weight                   428 g
 Storage temp.                  -30 to +70 °C                                        AA                                                            measurement)                       Material/Housing         ABS/TPE/Metal
 Dimensions                     220 x 74 x 46 mm                                                                                                                                      Warranty                 2 years




 Accessories
 Zubehör                                                                             Part no.                          Accessories
                                                                                                                       Zubehör                                                                                 Part no.
testovent 410, volume flow funnel, Ø 340mm/330 x 330mm, incl. case                   0554 0410                        External recharger incl. 4 Ni-MH rechargeable batteries with built-in, international     0554 0610
                                                                                                                      mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
testovent 415, volume flow funnel, Ø 210mm/190x190mm, incl. case                     0554 0415                        Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447
                                                                                                                      European adapter
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547                            Service case for basic equipment of measuring instrument and probes,                     0516 0035
and 4 round cell batteries, For printout of reading on site                                                           dimensions: 400 x 310 x 96 mm
Spare thermal paper for printer (6 rolls), Measurement data documentation            0554 0568                        Service case for measuring instrument, probes and accessories, dimensions: 0516 0135
legible for up to 10 years                                                                                            490 x 420 x 110 mm
Spare thermal paper for printer (6 rolls)                                            0554 0569
testo 435-2
The ambient air conditions              Instrument memory for 10,000
measuring instrument, for               readings
assessment of Indoor Air Quality        ComSoft 3 for analysis, filing and data
and tuning and testing VAC              documentation
systems, stands out on account          IAQ probe, lux probe and comfort
of its efficient measurement            level probe
process.                                Vane measurement and thermal
Probe-controlled menus and              probes
selectable user profiles, e.g. for
                                        Radio probes for temperature and
duct measurement or long-term
                                        humidity
measurement, ensure the user-
friendliest operation possible.         Protection class IP54
The new IAQ probe measures
Indoor Air Quality by measuring
the CO2 level, air moisture and air
temperature. In addition, the lux
probe and comfort level probe
can be connected to assess
draught air. Clear analysis and
archiving ensure practical PC
documentation.
Temperature and humidity
measurement is integrated in the
new thermal probe. The special
flow protocol professionally
documents duct measurements.
It is also possible to connect
additional temperature and
humidity probes. Readings from
up to 3 temperature or humidity
probes can be clearly displayed in
the measuring instrument; data
transmission is by radio, i.e.
cordless.




testo 435-2, multi-function
measuring instrument for air
conditioning, ventilation and Indoor
Air Quality with readings memory,
PC software and USB data
transmission cable, incl. battery and
calibration protocol


Part no.
0563 4352
 testo 435-2                                         Probes
 Multi-function probes                               Illustration                                        Meas. range           Accuracy                                             Part no.
IAQ probe to assess Indoor Air Quality, CO2,                                                             0 to +50 °C           ±0.2 °C                                              0632 1535
                                                                                                         0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
humidity, temperature and absolute pressure                                                                                    ±(50 ppm CO2 ±2% of mv) (0 to +5000 ppm CO2)
                                                                                                         0 to +10000 ppm CO2
measurement                                                                                              +600 to +1150 hPa
                                                                                                                               ±(100 ppm CO2 ±3% of mv) (+5001 to +10000 ppm CO2)
                                                                                                                               ±5 hPa
Thermal velocity probe with built-in temperature                                                         -20 to +70 °C         ±0.3 °C                                              0635 1535
and humidity measurement, Ø 12 mm, with                                                                  0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                                         0 to +20 m/s          ±(0.03 m/s +4% of mv)
telescopic handle (max. 745 mm)
 IAQ probes                                          Illustration                                        Meas. range           Accuracy                                             Part no.
Comfort level probe for degree of turbulence                                                             0 to +50 °C           ±0.3 °C                                              0628 0109
measurement with telescopic handle (max. 820                                                             0 to +5 m/s           ±(0.03 m/s +4% of mv)
mm) and stand, meets DIN 1946 Part 2
Lux probe, for measuring light intensity                                                                                       Accuracy to DIN 5032, Part 6:                        0635 0545
                                                                                                                               f1 = 6% = V(Lambda) adjustment
                                                                                                                               f2 = 5% = cos-like weighting

 Flow probe                                          Illustration                                        Meas. range           Accuracy                                             Part no.
Vane measurement probe, 16 mm diameter, with                                                             +0.6 to +40 m/s       ±(0.2 m/s +1.5% of mv)                               0635 9535
telescopic handle max. 890 mm, e.g. for
measurements in ducts
Vane measurement probe, 60 mm diameter, with                                                             +0.25 to +20 m/s      ±(0.1 m/s +1.5% of mv)                               0635 9335
telescopic handle max. 910 mm, e.g. for
measurements at duct exit
Hot wire probe for m/s and C°, Ø probe head 7.5                                                          0 to +20 m/s          ±(0.03 m/s +5% of mv)                                0635 1025
mm, with telescopic handle (max. 820 mm)

 Humidity probes                                     Illustration                                        Meas. range           Accuracy                                             Part no.
Humidity/temperature probe                                                                               -20 to +70 °C         ±0.3 °C                                              0636 9735
                                                                                                         0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                   Ø 12 mm


 Absolute pressure probes                            Illustration                                        Meas. range           Accuracy                                             Part no.
Absolute pressure probe 2000 hPa                                                                         0 to +2000 hPa        ±5 hPa                                               0638 1835


 Air probes                                          Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Efficient, robust NTC air probe                                                 115 mm       50 mm       -50 to +150 °C        ±0.5% of mv (+100 to +150 °C)            60 s        0613 1712
                                                                                                                               ±0.2 °C (-25 to +74.9 °C)
                                                                                Ø 5 mm       Ø 4 mm                            ±0.4 °C (remaining range)
                                                     Conn.: Fixed cable 1.2 m
 Surface probes                                      Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Fast-action surface probe with sprung thermocouple                              115 mm                   -60 to +300 °C        Class 2                                  3s          0602 0393
strip, also for uneven surfaces, measurement range
short-term to +500°C, T/C Type K                                                Ø 5 mm
                                                     Conn.: Fixed cable                        Ø 12 mm

Pipe wrap probe for pipe diameter 5 to 65 mm,                                                            -60 to +130 °C        Class 2                                  5s          0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K
                                                     Conn.: Fixed cable
Clamp probe for measurements on pipes, pipe                                                              -50 to +100 °C        Class 2                                  5s          0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C
                                                     Conn.: Fixed cable
 Immers./penetr. probes                              Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Super-quick, waterproof immersion/penetration                                   60 mm          14 mm     -60 to +800 °C        Class 1                                  3s          0602 2693
probe, T/C Type K                                                               Ø 5 mm        Ø 1.5 mm
                                                     Conn.: Fixed cable
 testo 435-2                                          Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                 Measuring rate        0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                             Battery type          2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                           Battery life          150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                              Radio transmission    Unidirectional




 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                           NTC                       T/C adapter                             Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                            -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                  0.1 °C                    0.1 °C (-50 to +199.9 °C)                                        s)
                                     Resolution
                                                            1.0 °C (remaining range)                                             1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                      Radio coverage        Up to 20 m                         Storage temp.            -40 to +70 °C




 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                           Meas. range                Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                               -50 to +350 °C             ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                     <cmsattr
measurement, attachable to radio handle, T/C Type K                                                        Short-term to +500 °C      ±1% of mv (remaining                              water)
                                                                   <cmsattr                 <cmsattr                                  range)

T/C probe head for surface measurement, attachable                                                         -50 to +350 °C             ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                   <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                Short-term to +500 °C                                                        water)
                                                                   <cmsattr                 Ø 12 mm                                                                                     5s
 testo 435-2                                                  Technical data / Accessories
 Technical data
 Probe type             NTC                                         Type K (NiCr-Ni)      Testo humid. sensor, Vane                   Hot wire         Absolute           CO2 (IAQ probe)       Lux
                                                                                          cap.                                                         pressure probe

 Meas. range            -50 to +150 °C                              -200 to +1370 °C      0 to +100 %RH          0 to +60 m/s         0 to +20 m/s   0 to +2000 hPa       0 to +10000 ppm CO2   0 to +100000 Lux
 Accuracy               ±0.2 °C (-25 to +74.9 °C)                   ±0.3 °C (-60 to       See probe data         See probe data       See probe data See probe data       See probe data        See probe data
 ±1 digit               ±0.4 °C (-50 to -25.1 °C)                   +60 °C)
                        ±0.4 °C (+75 to +99.9 °C)                   ±0.5% of mv
                        ±0.5% of mv (remaining range)               (remaining range)

 Resolution             0.1 °C                                      0.1 °C                0.1 %RH                0.01 m/s (60 vane)   0.01 m/s         0.1 hPa            1 ppm CO2             1 Lux
                                                                                                                 0.1 m/s (16 vane)


 Oper. temp.               -20 to +50 °C                       Battery type             Alkali manganese, Type        Battery life      200 h (typical vane             Weight              450 g
 Storage temp.             -30 to +70 °C                                                AA                                              measurement)                    Material/Housing    ABS/TPE/Metal
 Dimensions                220 x 74 x 46 mm                                                                                                                             Warranty            2 years




 Accessories
 Zubehör                                                                                Part no.
testovent 410, volume flow funnel, Ø 340mm/330 x 330mm, incl. case                      0554 0410

testovent 415, volume flow funnel, Ø 210mm/190x190mm, incl. case                        0554 0415

Handle for humidity module for connection to testo 635 and testo 435, probe cable       0430 9735
included, measures/calibrates humidity probe head

Control and humidity adjustment set 11.3%RH/75.3%RH incl. adapter for                   0554 0660
humidity probes, Quick checks or calibration of humidity probe
Teflon sintered filter, Ø 12 mm, for corrosive substances, High humidity range 0554 0756
(long-term measurements), high velocities
Stainless steel sintered cap, Ø 12 mm, is screwed onto humidity probe, For              0554 0647
measurements at high velocity speeds or in dirt ingressed air
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547
and 4 round cell batteries, For printout of reading on site
Spare thermal paper for printer (6 rolls), Measurement data documentation               0554 0568
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                               0554 0569

External recharger incl. 4 Ni-MH rechargeable batteries with built-in, international    0554 0610
mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447
European adapter
Service case for basic equipment of measuring instrument and probes,                    0516 0035
dimensions: 400 x 310 x 96 mm
Service case for measuring instrument, probes and accessories, dimensions: 0516 0135
490 x 420 x 110 mm
 testo 435-3
 The ambient air conditions                             IAQ probe for assessing Indoor Air
 measuring instrument for your                          Quality
 introduction to professional ambient
 air measurement engineering. It has                    Thermal probes, vane measurement
 the right measurement engineering,                     and built-in differential pressure probe
 e.g. thermal probes, vane or Pitot                     for Pitot tube measurement
 tube measurement, for every                            Radio probe for temperature
 application and flow speed. The
 new IAQ probe measures Indoor Air                      Testo printer for documentation
 Quality by measuring the CO2 level,                    purposes
 air moisture and air temperature.                      Protection class IP54
  Temperature and humidity
 measurement is built-in in the new
 thermal probe.
 In addition, it is also possible to
 connect additional temperature
 probes to, for example, accurately
 measure surface temperature.
 Readings from up to 3 temperature
 probes can be displayed in the
 clearly laid-out measuring
 instrument display; data
 transmission is by radio, i.e.
 cordless.
 Measurement data is printed on site
 on the Testo printer.




 testo 435-3, multi-function
 measuring instrument with built-in
 differential pressure measurement
 for air conditioning, ventilation and
 Indoor Air Quality, with battery and
 calibration protocol
 Part no.
 0560 4353
 Multi-function probes                               Illustration                                              Meas. range           Accuracy                                             Part no.
IAQ probe to assess Indoor Air Quality, CO2,                                                                   0 to +50 °C           ±0.2 °C                                              0632 1535
                                                                                                               0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
humidity, temperature and absolute pressure                                                                                          ±(50 ppm CO2 ±2% of mv) (0 to +5000 ppm CO2)
                                                                                                               0 to +10000 ppm CO2
measurement                                                                                                    +600 to +1150 hPa
                                                                                                                                     ±(100 ppm CO2 ±3% of mv) (+5001 to +10000 ppm CO2)
                                                                                                                                     ±5 hPa
Thermal velocity probe with built-in temperature                                                               -20 to +70 °C         ±0.3 °C                                              0635 1535
and humidity measurement, Ø 12 mm, with                                                                        0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                                               0 to +20 m/s          ±(0.03 m/s +4% of mv)
telescopic handle (max. 745 mm)
 Flow probe                                          Illustration                                              Meas. range           Accuracy                                             Part no.
Vane measurement probe, 16 mm diameter, with                                                                   +0.6 to +40 m/s       ±(0.2 m/s +1.5% of mv)                               0635 9535
telescopic handle max. 890 mm, e.g. for
measurements in ducts
Vane measurement probe, 60 mm diameter, with                                                                   +0.25 to +20 m/s      ±(0.1 m/s +1.5% of mv)                               0635 9335
telescopic handle max. 910 mm, e.g. for
measurements at duct exit
Hot wire probe for m/s and C°, Ø probe head 7.5                                                                0 to +20 m/s          ±(0.03 m/s +5% of mv)                                0635 1025
mm, with telescopic handle (max. 820 mm)


 Absolute pressure probes                            Illustration                                              Meas. range           Accuracy                                             Part no.
Absolute pressure probe 2000 hPa                                                                               0 to +2000 hPa        ±5 hPa                                               0638 1835


 Air probes                                          Illustration                                              Meas. range           Accuracy                                 t99         Part no.
Efficient, robust NTC air probe                                                 115 mm             50 mm       -50 to +150 °C        ±0.5% of mv (+100 to +150 °C)            60 s        0613 1712
                                                                                                                                     ±0.2 °C (-25 to +74.9 °C)
                                                                                Ø 5 mm             Ø 4 mm                            ±0.4 °C (remaining range)
                                                     Conn.: Fixed cable 1.2 m
 Surface probes                                      Illustration                                              Meas. range           Accuracy                                 t99         Part no.
Fast-action surface probe with sprung thermocouple                              115 mm                         -60 to +300 °C        Class 2                                  3s          0602 0393
strip, also for uneven surfaces, measurement range
short-term to +500°C, T/C Type K                                                Ø 5 mm
                                                     Conn.: Fixed cable                              Ø 12 mm

Pipe wrap probe for pipe diameter 5 to 65 mm,                                                                  -60 to +130 °C        Class 2                                  5s          0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K
                                                     Conn.: Fixed cable
Clamp probe for measurements on pipes, pipe                                                                    -50 to +100 °C        Class 2                                  5s          0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C
                                                     Conn.: Fixed cable
 Immers./penetr. probes                              Illustration                                              Meas. range           Accuracy                                 t99         Part no.
Super-quick, waterproof immersion/penetration                                   60 mm                14 mm     -60 to +800 °C        Class 1                                  3s          0602 2693
probe, T/C Type K                                                               Ø 5 mm              Ø 1.5 mm
                                                     Conn.: Fixed cable
 testo 435-3                                                  Option: Radio / Accessories
 Radio modules                                                                                                                                                                                                    Part no.
                                         Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                    0554 0188
                                         Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                             0554 0192
                                         Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                                  0554 0190



 Radio immersion/penetration probes                                                                                                                                                    Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                                       869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                               869.35 MHz ASK             0613 1003
                       Ø 3.4 mm
            Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                                     915.00 MHz FSK             0613 1002

                                           Probe type                 NTC                                                 Measuring rate            0.5 s or 10 s, adjustable           Radio coverage           Up to 20 m
                                           Meas. range                -50 to +275 °C                                                                on handle
                                           Accuracy                   ±0.5 °C (-20 to +80 °C)                             Battery type               2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                           ±1 digit                   ±0.8 °C (-50 to -20.1 °C)                           Battery life               150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                                      ±0.8 °C (+80.1 to +200 °C)                                                     2 months (meas. rate 10
                                                                      ±1.5 °C (remaining range)                                                      s)
                                           Resolution                 0.1 °C                                              Radio transmission        Unidirectional
 Radio handles                                                                                                                                                                         Radio freq.                Part no.
                                         Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,                  869.85 MHz FSK             0554 0189
                                         HU, CZ, PL
                                         Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                               869.35 MHz ASK             0554 0193
                                         Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                                     915.00 MHz FSK             0554 0191

                                           Probe type                 Type K (NiCr-Ni)                          NTC                           T/C adapter                               Measuring rate           0.5 s or 10 s, adjustable
                                           Meas. range                -50 to +1000 °C                           -50 to +275 °C                See T/C probes                                                     on handle
                                  aaa
          aaa




                                           Accuracy                   ±(0.5 °C +0.3% of mv) (-40 to             ±0.2 °C (-20 to +80 °C)       ±0.2 °C
                                           ±1 digit                   +900 °C)                                  ±0.3 °C (remaining                                                      Battery type             2 AAA micro batteries
                                                                      ±(0.7 °C +0.5% of mv) (remaining          range)
                                                                                                                                                                                        Battery life             215 h (meas. rate 0.5 s)
                                                                      range)
                                                                                                                                                                                                                 6 months (meas. rate 10
                                                                      0.1 °C (-50 to +199.9 °C)                 0.1 °C                        0.1 °C (-50 to +199.9 °C)                                          s)
                                           Resolution
                                                                      1.0 °C (remaining range)                                                1.0 °C (remaining range)
                                                                                                                                                                                        Oper. temp.              -20 to +50 °C
                                           Radio transmission         Unidirectional                                      Radio coverage            Up to 20 m                          Storage temp.            -40 to +70 °C

 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                                    Meas. range                     Accuracy                Resolution                            Part no.
T/C probe head for air/immersion/penetration                                                                        -50 to +350 °C                  ±1 °C (-50 to +99.9 °C) <cmsattr                   t99 (in    0602 0293
                                                               <cmsattr                              <cmsattr
measurement, attachable to radio handle, T/C Type K                                                                 Short-term to +500 °C           ±1% of mv (remaining                               water)
                                                                              <cmsattr               <cmsattr                                       range)

T/C probe head for surface measurement, attachable                                                                  -50 to +350 °C                  ±(1 °C +1% of mv)               <cmsattr           t99 (in    0602 0394
                                                                              <cmsattr               <cmsattr
to radio handle, T/C Type K                                                                                         Short-term to +500 °C                                                              water)
                                                                              <cmsattr               Ø 12 mm                                                                                           5s


 Technical data
 Probe type              NTC                                         Type K (NiCr-Ni)     Testo humid. sensor, Vane                               Hot wire            Absolute             CO2 (IAQ probe)            Differential pressure
                                                                                          cap.                                                                        pressure probe                                  probe, internal

 Meas. range             -50 to +150 °C                              -200 to +1370 °C     0 to +100 %RH             0 to +60 m/s                  0 to +20 m/s   0 to +2000 hPa            0 to +10000 ppm CO2        0 to +25 hPa
 Accuracy                ±0.2 °C (-25 to +74.9 °C)                   ±0.3 °C (-60 to      See probe data            See probe data                See probe data See probe data            See probe data             ±0.02 hPa (0 to +2
 ±1 digit                ±0.4 °C (-50 to -25.1 °C)                   +60 °C)                                                                                                                                          hPa)
                         ±0.4 °C (+75 to +99.9 °C)                   ±0.5% of mv                                                                                                                                      1% of mv
                         ±0.5% of mv (remaining range)               (remaining range)                                                                                                                                (remaining range)

 Resolution              0.1 °C                                      0.1 °C               0.1 %RH                   0.01 m/s (60 vane)            0.01 m/s            0.1 hPa              1 ppm CO2                  0.01 hPa
                                                                                                                    0.1 m/s (16 vane)


 Accessories
 Zubehör                                                                                 Part no.                         Oper. temp.               -20 to +50 °C                       Dimensions               225 x 74 x 46 mm
testovent 410, volume flow funnel, Ø 340mm/330 x 330mm, incl. case                       0554 0410                        Storage temp.             -30 to +70 °C                       Weight                   450 g
                                                                                                                          Battery type              Alkali manganese, Type              Material/Housing         ABS/TPE/Metal
testovent 415, volume flow funnel, Ø 210mm/190x190mm, incl. case                         0554 0415                                                  AA                                  Warranty                 2 years
                                                                                                                          Battery life              200 h (typical vane
Connection hose, silicone, 5m long, Max. load 700 hPa (mbar)                             0554 0440                                                  measurement)


Pitot tube, 350 mm long, stainless steel, measures velocity speed in connection with     0635 2145
pressure probes 0638 1347/..1447/..1547, in connection with pressure probes
                                                                                                                          Accessories
                                                                                                                          Zubehör                                                                                Part no.
Pitot tube, 500 mm long, stainless steel, measures velocity speed in connection with     0635 2045                       External recharger incl. 4 Ni-MH rechargeable batteries with built-in, international    0554 0610
pressure probes 0638 1347/..1447/..1547, Longer versions on request                                                      mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
Pitot tube, 1000 mm long, stainless steel, measures velocity speed in connection with    0635 2345                       Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447
pressure probes 0638 1347/..1447/..1547 , Longer versions on request
                                                                                                                         European adapter
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547                               Service case for basic equipment of measuring instrument and probes,                    0516 0035
and 4 round cell batteries, For printout of reading on site                                                              dimensions: 400 x 310 x 96 mm
Spare thermal paper for printer (6 rolls), Measurement data documentation                0554 0568                       Service case for measuring instrument, probes and accessories, dimensions: 0516 0135
legible for up to 10 years                                                                                               490 x 420 x 110 mm
Spare thermal paper for printer (6 rolls)                                                0554 0569                       Handle for humidity module for connection to testo 635 and testo 435, probe cable       0430 9735
                                                                                                                         included, measures/calibrates humidity probe head
testo 435-4
The ambient air conditions              Instrument memory for 10,000
measuring instrument, for               readings
asssessing Indoor Air Quality and       ComSoft 3 for analysis, filing and
tuning and testing VAC systems,         documentation of measurement data
stands out on account of its            IAQ probe, lux probe and comfort
efficient measurement process.          level probe
The user-friendly measuring             Thermal probes, vane measurement
instrument has the right                and built-in differential pressure probe
measurement engineering for             probe for Pitot tube measurement
every application and different
                                        Radio probe for temperature and
flow speeds; for example, thermal       humidity
probes, vane or Pitot tube
                                        Protection class IP54
measurement.
Probe-controlled menus and
selectable user profiles, e.g. for
duct measurement or long-term
measurement, ensure the user-
friendliest operation possible.
 The new IAQ probe measures
Indoor Air Quality by measuring
the CO2 level, air moisture and air
temperature. In addition, lux and
comfort level probes can be
connected to measure draught
air. Clear analysis and archiving
ensure convenient
documentation.
Temperature and humidity
measurement is built-in in the new
thermal probe. The special flow
protocol professionally
documents duct measurements.
It is also possible to connect
additional temperature and
humidity probes. Readings from
up to 3 temperature or humidity
probes can be displayed in the
measuring instrument; data
transmission is by radio, i.e.
cordless.




testo 435-4, multi-function meas.
instr. with built-in differential
pressure measurement for A/C,
ventilation and Indoor Air Quality
with readings memory, PC software
and USB data transmisstion cable,
with battery and calibration protocol



Part no.
0563 4354
 testo 435-4                                         Probes
 Multi-function probes                               Illustration                                        Meas. range           Accuracy                                             Part no.
IAQ probe to assess Indoor Air Quality, CO2,                                                             0 to +50 °C           ±0.2 °C                                              0632 1535
                                                                                                         0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
humidity, temperature and absolute pressure                                                                                    ±(50 ppm CO2 ±2% of mv) (0 to +5000 ppm CO2)
                                                                                                         0 to +10000 ppm CO2
measurement                                                                                              +600 to +1150 hPa
                                                                                                                               ±(100 ppm CO2 ±3% of mv) (+5001 to +10000 ppm CO2)
                                                                                                                               ±5 hPa
Thermal velocity probe with built-in temperature                                                         -20 to +70 °C         ±0.3 °C                                              0635 1535
and humidity measurement, Ø 12 mm, with                                                                  0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                                         0 to +20 m/s          ±(0.03 m/s +4% of mv)
telescopic handle (max. 745 mm)
 IAQ probes                                          Illustration                                        Meas. range           Accuracy                                             Part no.
Comfort level probe for degree of turbulence                                                             0 to +50 °C           ±0.3 °C                                              0628 0109
measurement with telescopic handle (max. 820                                                             0 to +5 m/s           ±(0.03 m/s +4% of mv)
mm) and stand, meets DIN 1946 Part 2
Lux probe, for measuring light intensity                                                                                       Accuracy to DIN 5032, Part 6:                        0635 0545
                                                                                                                               f1 = 6% = V(Lambda) adjustment
                                                                                                                               f2 = 5% = cos-like weighting

 Flow probe                                          Illustration                                        Meas. range           Accuracy                                             Part no.
Vane measurement probe, 16 mm diameter, with                                                             +0.6 to +40 m/s       ±(0.2 m/s +1.5% of mv)                               0635 9535
telescopic handle max. 890 mm, e.g. for
measurements in ducts
Vane measurement probe, 60 mm diameter, with                                                             +0.25 to +20 m/s      ±(0.1 m/s +1.5% of mv)                               0635 9335
telescopic handle max. 910 mm, e.g. for
measurements at duct exit
Hot wire probe for m/s and C°, Ø probe head 7.5                                                          0 to +20 m/s          ±(0.03 m/s +5% of mv)                                0635 1025
mm, with telescopic handle (max. 820 mm)

 Humidity probes                                     Illustration                                        Meas. range           Accuracy                                             Part no.
Humidity/temperature probe                                                                               -20 to +70 °C         ±0.3 °C                                              0636 9735
                                                                                                         0 to +100 %RH         ±2 %RH (+2 to +98 %RH)
                                                                                   Ø 12 mm


 Absolute pressure probes                            Illustration                                        Meas. range           Accuracy                                             Part no.
Absolute pressure probe 2000 hPa                                                                         0 to +2000 hPa        ±5 hPa                                               0638 1835


 Air probes                                          Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Efficient, robust NTC air probe                                                 115 mm       50 mm       -50 to +150 °C        ±0.5% of mv (+100 to +150 °C)            60 s        0613 1712
                                                                                                                               ±0.2 °C (-25 to +74.9 °C)
                                                                                Ø 5 mm       Ø 4 mm                            ±0.4 °C (remaining range)
                                                     Conn.: Fixed cable 1.2 m
 Surface probes                                      Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Fast-action surface probe with sprung thermocouple                              115 mm                   -60 to +300 °C        Class 2                                  3s          0602 0393
strip, also for uneven surfaces, measurement range
short-term to +500°C, T/C Type K                                                Ø 5 mm
                                                     Conn.: Fixed cable                        Ø 12 mm

Pipe wrap probe for pipe diameter 5 to 65 mm,                                                            -60 to +130 °C        Class 2                                  5s          0602 4592
with exchangeable measuring head. Measurement
range short-term to +280°C, T/C Type K
                                                     Conn.: Fixed cable
Clamp probe for measurements on pipes, pipe                                                              -50 to +100 °C        Class 2                                  5s          0602 4692
diameter 15 to 25 mm (max. 1"), meas. range
short-term up to +130°C
                                                     Conn.: Fixed cable
 Immers./penetr. probes                              Illustration                                        Meas. range           Accuracy                                 t99         Part no.
Super-quick, waterproof immersion/penetration                                   60 mm          14 mm     -60 to +800 °C        Class 1                                  3s          0602 2693
probe, T/C Type K                                                               Ø 5 mm        Ø 1.5 mm
                                                     Conn.: Fixed cable
 testo 435-4                                          Option: Radio
 Radio modules                                                                                                                                                                                     Part no.
                                    Radio module for measuring instrument, 869.85 MHz FSK, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                          0554 0188
                                    Radio module for measuring instrument 869.35 MHz ASK, approval for the countries: FR, GB, BE                                                                   0554 0192
                                    Radio module for measuring instrument, 915.00 MHz FSK, approval for USA                                                                                        0554 0190




 Radio immersion/penetration probes                                                                                                                                     Radio freq.                Part no.
                          Radio immersion/penetration probe, NTC, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO, HU, CZ, PL                        869.85 MHz FSK             0613 1001
                          Radio immersion/penetration probe, NTC, approval for the countries: FR, GB, BE                                                                869.35 MHz ASK             0613 1003
                   Ø 3.4 mm
          Ø 5 mm




                          Radio immersion/penetration probe, NTC, approval for USA                                                                                      915.00 MHz FSK             0613 1002

                                     Probe type             NTC                                                 Measuring rate        0.5 s or 10 s, adjustable          Radio coverage           Up to 20 m
                                     Meas. range            -50 to +275 °C                                                            on handle
                                     Accuracy               ±0.5 °C (-20 to +80 °C)                             Battery type          2 x 3V button cell (CR 2032)       Oper. temp.              -20 to +50 °C
                                     ±1 digit               ±0.8 °C (-50 to -20.1 °C)                           Battery life          150 h (meas. rate 0.5 s)           Storage temp.            -40 to +70 °C
                                                            ±0.8 °C (+80.1 to +200 °C)                                                2 months (meas. rate 10
                                                            ±1.5 °C (remaining range)                                                 s)
                                     Resolution             0.1 °C                                              Radio transmission    Unidirectional




 Radio handles                                                                                                                                                          Radio freq.                Part no.
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, NL, ES, IT, SE, CH, AT, DK, FI, NO,        869.85 MHz FSK             0554 0189
                                    HU, CZ, PL
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: FR, GB, BE                                     869.35 MHz ASK             0554 0193
                                    Radio handle for plug-in probe heads, incl. T/C adapter, approval for USA                                                           915.00 MHz FSK             0554 0191

                                     Probe type             Type K (NiCr-Ni)                           NTC                       T/C adapter                             Measuring rate           0.5 s or 10 s, adjustable
                                                                                                                                                                                                  on handle
                              aaa
        aaa




                                     Meas. range            -50 to +1000 °C                            -50 to +275 °C            See T/C probes
                                     Accuracy               ±(0.5 °C +0.3% of mv) (-40 to              ±0.2 °C (-20 to +80 °C)   ±0.2 °C
                                     ±1 digit               +900 °C)                                   ±0.3 °C (remaining                                                Battery type             2 AAA micro batteries
                                                            ±(0.7 °C +0.5% of mv) (remaining           range)
                                                                                                                                                                         Battery life             215 h (meas. rate 0.5 s)
                                                            range)
                                                                                                                                                                                                  6 months (meas. rate 10
                                                            0.1 °C (-50 to +199.9 °C)                  0.1 °C                    0.1 °C (-50 to +199.9 °C)                                        s)
                                     Resolution
                                                            1.0 °C (remaining range)                                             1.0 °C (remaining range)
                                                                                                                                                                         Oper. temp.              -20 to +50 °C
                                     Radio transmission     Unidirectional                                      Radio coverage        Up to 20 m                         Storage temp.            -40 to +70 °C




 T/C probe heads, Type K (NiCr-Ni), attachable to radio handle
 Description                                        Illustration                                           Meas. range                Accuracy                Resolution                           Part no.
T/C probe head for air/immersion/penetration                                                               -50 to +350 °C             ±1 °C (-50 to +99.9 °C) <cmsattr                  t99 (in    0602 0293
                                                               <cmsattr                     <cmsattr
measurement, attachable to radio handle, T/C Type K                                                        Short-term to +500 °C      ±1% of mv (remaining                              water)
                                                                   <cmsattr                 <cmsattr                                  range)                                            10 s

T/C probe head for surface measurement, attachable                                                         -50 to +350 °C             ±(1 °C +1% of mv)              <cmsattr           t99 (in    0602 0394
                                                                   <cmsattr                 <cmsattr
to radio handle, T/C Type K                                                                                Short-term to +500 °C                                                        water)
                                                                   <cmsattr                 Ø 12 mm                                                                                     5s
 testo 435-4                                                  Technical data / Accessories
 Technical data
 Probe type                NTC                                               Type K (NiCr-Ni)                     Testo humid. sensor, cap.      Vane                              Hot wire

 Meas. range               -50 to +150 °C                                    -200 to +1370 °C                     0 to +100 %RH                  0 to +60 m/s                      0 to +20 m/s
 Accuracy                  ±0.2 °C (-25 to +74.9 °C)                         ±0.3 °C (-60 to +60 °C)              See probe data                 See probe data                    See probe data
 ±1 digit                  ±0.4 °C (-50 to -25.1 °C)                         ±0.5% of mv (remaining range)
                           ±0.4 °C (+75 to +99.9 °C)
                           ±0.5% of mv (remaining range)

 Resolution                0.1 °C                                            0.1 °C                               0.1 %RH                        0.01 m/s (60 vane)                0.01 m/s
                                                                                                                                                 0.1 m/s (16 vane)


 Probe type                Absolute pressure probe                           CO2 (IAQ probe)                      Lux                            Differential pressure probe, internal
 Meas. range               0 to +2000 hPa                                    0 to +10000 ppm CO2                  0 to +100000 Lux               0 to +25 hPa
 Accuracy                  See probe data                                    See probe data                       See probe data                 ±0.02 hPa (0 to +2 hPa)
 ±1 digit                                                                                                                                        1% of mv (remaining range)
 Resolution                0.1 hPa                                           1 ppm CO2                            1 Lux                          0.01 hPa

 Oper. temp.                -20 to +50 °C                       Battery type             Alkali manganese, Type           Battery life   200 h (typical vane          Weight               450 g
 Storage temp.              -30 to +70 °C                                                AA                                              measurement)                 Material/Housing     ABS/TPE/Metal
 Dimensions                 225 x 74 x 46 mm                                                                                                                          Warranty             2 years




 Accessories
 Zubehör                                                                                 Part no.
testovent 410, volume flow funnel, Ø 340mm/330 x 330mm, incl. case                       0554 0410

testovent 415, volume flow funnel, Ø 210mm/190x190mm, incl. case                         0554 0415

Connection hose, silicone, 5m long, Max. load 700 hPa (mbar)                             0554 0440

Pitot tube, 350 mm long, stainless steel, measures velocity speed in connection with     0635 2145
pressure probes 0638 1347/..1447/..1547, in connection with pressure probes

Pitot tube, 500 mm long, stainless steel, measures velocity speed in connection with     0635 2045
pressure probes 0638 1347/..1447/..1547, Longer versions on request

Pitot tube, 1000 mm long, stainless steel, measures velocity speed in connection with    0635 2345
pressure probes 0638 1347/..1447/..1547 , Longer versions on request

Handle for humidity module for connection to testo 635 and testo 435, probe cable        0430 9735
included, measures/calibrates humidity probe head

Control and humidity adjustment set 11.3%RH/75.3%RH incl. adapter for                    0554 0660
humidity probes, Quick checks or calibration of humidity probe
Teflon sintered filter, Ø 12 mm, for corrosive substances, High humidity range 0554 0756
(long-term measurements), high velocities
Stainless steel sintered cap, Ø 12 mm, is screwed onto humidity probe, For               0554 0647
measurements at high velocity speeds or in dirt ingressed air
Testo printer with cordless IRDA and infrared interface, 1 roll of thermal paper 0554 0547
and 4 round cell batteries, For printout of reading on site
Spare thermal paper for printer (6 rolls), Measurement data documentation                0554 0568
legible for up to 10 years
Spare thermal paper for printer (6 rolls)                                                0554 0569

External recharger incl. 4 Ni-MH rechargeable batteries with built-in, international     0554 0610
mains adapter - 100-240 V, 300 mA, 50/60 Hz, 12 VA/instrument
Plug/in mains adapter for testo 735, testo 635, testo 435, 5 VDC 500 mA with 0554 0447
European adapter
Service case for basic equipment of measuring instrument and probes,                     0516 0035
dimensions: 400 x 310 x 96 mm
Service case for measuring instrument, probes and accessories, dimensions: 0516 0135
490 x 420 x 110 mm
                                                           Always at your service!




9999 9999/hd/05.2005   Subject to change without notice.

				
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posted:8/5/2011
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