Lithium battery, button cell, type CR 2032

For wireless humidity and temperature measurements

T/C probe head for air/immersion/penetration measurement (T/C Type K)

T/C probe head for surface measurement (T/C Type K)

The humidity module can be attached to various Testo radio handles. It enables a high level of accuracy thanks to the precise humidity sensor.<br />
<br />
Wireless handle (0554 0189) and wireless module (0554 0188) are required to use a radio probe, and these can be ordered optionally.

T/C probe head for air/immersion/penetration measurement (T/C Type K)<br />
<br />
Wireless handle (0554 0189) and wireless module (0554 0188) are required to use a radio probe, and these can be ordered optionally.

T/C probe head for surface measurement (T/C Type K)<br />
<br />
Wireless handle (0554 0189) and wireless module (0554 0188) are required to use a radio probe, and these can be ordered optionally.

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The testo 635-1 for temperature and humidity measurement with its State-of-the-art technology and large selection of probes allows you to measure temperature, air humidity and dew point – in compressed air as well.

The testo 635-2 temperature and humidity measuring instrument with its leading-edge technology and wide selection of optional sensors helps you in carrying out temperature and material moisture measurements on a variety of different materials, surfaces and environments.

The U-value is the most important value for proving the heat loss of a building. With the testo 635-2 thermohygrometer and compatible accessories from the U-value set, determining the U-value is now easier than ever.

If you need a measuring instrument for accurate temperature measurement or you would like to measure the temperature in several locations simultaneously, the testo 735-1 is the ideal equipment for you. The wide selection of optional probes enables flexible use of the temperature measuring instrument, for example to calibrate stationary temperature probes, in the electronics and food industries or in laboratories.

Testo 735-2 multichannel temperature measuring instrument can master virtually any application for temperature measurements in the cosmetics, chemical, refrigeration industries, etc, thanks to a widerange of optionally available sensors, a super-size memory and wireless data transfer.

The testo 926 TE type T temperature measuring instrument provides you with a quick, reliable and discreet means ofchecking the core temperature of food in commercial kitchens, catering and other commercial and industrial environments.

The radio handle for plug-in sensor heads with TE adapter impresses with its easy handling and international approvals (USA, CA, CL). Radio frequency: 915.00 MHz FSK.

Radio handle for plug-in sensor heads - incl. TE adapter / approval for USA, CA, CL

Radio handle for plug-in sensor heads - incl. TE adapter / approval for USA, CA, CL

Accessories

Sensor heads