The testo 635-2 temperature and humidity meter is suitable for performing a wide range of measurements in the air conditioning sector. A wide range of sensors and probes results in the following measurement capabilities:
- Relative humidity
- Material moisture
- Material balance moisture
- Pressure dew point in compressed air systems
- HTC value
- Air temperature
- Surface temperature
- Core temperature
- Absolute pressure
There are two sensor inputs on the measuring instrument for plug-in probes and up to three temperature or humidity probes that can be connected wirelessly. The measurement results are shown on the clear display. The temperature and humidity meter can be expanded with a special wireless module that increases the wireless range to 20 metres.
