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Humidity/temperature measuring device testo 635-2

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Product information "Humidity/temperature measuring device testo 635-2"

The humidity and temperature measuring device is suitable for checking air humidity, temperature, absolute pressure and dew point in cold stores, production rooms and storage rooms. It is equipped with two probe inputs for plug-in probes with cables. In addition, the device can receive measured values from up to three temperature or humidity probes via wireless measurement data transmission and display them on the screen.

  • Illuminated display

  • Convenient menu structure and intuitive operation

  • Calculates dew point and dew point distance

  • Display of min/max and mean values

  • Printout of data with testo fast printer (available separately)

  • Memory for 10000 measured values

  • PC connection via supplied USB cable

  • PC software for archiving and documenting measurement data

  • Quick access to the most important functions via user profiles

  • Display of material moisture due to freely definable characteristic curves

  • Connection option for U-value probe


Measuring ranges depend on the probe used. At least one probe is required for operation. Please order separately.
Radio probes and radio modules are required for wireless measurement data transmission. Please order separately.

Scope of supply: Humidity/temperature measuring device, PC software, USB cable, calibration protocol, batteries

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Battery/rechargeable battery: 3 x AA
Depth: 46 mm
Designation ANSI: AA
Dimensions (WxDxH): 74 x 46 x 220 mm
Display: Digital
Height: 220 mm
IP code: IP 54
Manufacturer Article Number: 05636352
Max. relative humidity: 100 %
Min. relative humidity: 0 %
No. of batteries/rechargeable batteries: 3
Relative humidity: 0 ... 100 %
Resolution relative humidity: 0.1 %
Resolution temperature: 0.1 °C
Type: testo 635-2
Type of auxiliary energy: Battery/mains connection
UNSPSC: 41112301
Weight: 428 g
Width: 74 mm
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Accessories

Radio handle for testo measuring devices
Radio handle for plug-in probe heads with TC adapter. For measuring temperature, as well as humidity and temperature. Transmission of the measured values to compatible testo measuring devices via radio technology.Radio coverage: 20 mPower supply: 2 x CR 2032Please order probe heads separately.
Precision pressure dew point probe for thermohygrometer testo 635
For fast and precise determination of the pressure dew point for measurements in compressed air systems. Measuring range -40 to 50 °C tpd.
Service case for thermohygrometer testo 635 and temperature meter testo 735
Service case for storage and safe transport of meter, probes, and accessories. Dimensions 454 x 319 x 135 mm.
Fast printer IRDA for testo measuring devices
Universal printer with IRDA and infrared interface for documenting measurement data.Scope of supply: Printer, 1 x roll thermal paper, 4 x AA batteries
Humidity probe head for radio handle
For wireless humidity and temperature measurements. Attachable to radio handle.
Plug-in mains adapter for thermohygrometer testo 635 and temperature meter testo 735
Plug-in mains adapter, 5 VDC, 500 mA, with Euro plug, 100 to 250 V, 50 to 60 Hz.
Pipe contact probe for testo measuring instruments
For measuring the surface temperature on pipes.
Temperature probe for U-value determination
Temperature probe to determine the U-value with triple sensor technology for measuring the wall temperature. To measure surface temperature, the three wires of the probe are attached to the inner wall using the supplied modelling clay.To calculate the U-value, the outside temperature and room air temperature are required in addition to the surface temperature of the inside wall. With the radio probes (consisting of a radio handle and attachable temperature probe heads), these temperatures can be determined quickly and easily and transmitted to the testo 635.
Temperature probe head for air/immersion penetration measurement for radio handle
For wireless temperature measurements. Attachable to radio handle.
Magnetic probes for testo measuring instruments
The magnetic probe adheres to metallic surfaces and enables the measurement of the surface temperature. With thermocouple plug type K.
Temperature probe head for surface measurement for radio handle
For wireless temperature measurements. Attachable to radio handle.
Radio module for testo measuring devices
Radio module for upgrading measuring devices with radio option. Radio frequency 869.85 MHz.
Pressure dew point probe for thermohygrometer testo 635
For fast and precise determination of the pressure dew point for measurements in compressed air systems. Measuring range -20 to 50 °C tpd.