Thermohygrometer Testo 635-2
Thermohygrometer Testo 635-2. Device for measuring air humidity, equilibrium material moisture and pressure dew point in compressed air systems. The thermohygrometer simultaneously displays readings read by three external probes. Together with a variety of connectable probes and thermocouples, it has a wide measurement range. The meter body is made of impact-resistant ABS plastic and metal. The degree of protection IP54 ensures the operation of the device in conditions of high humidity and dusty rooms. The multifunctional hygrometer is equipped with a built-in memory of 10,000 blocks. Each of them contains information about the date of measurement and the measured values of humidity and temperature. Special software from the manufacturer provides graphical analysis of the collected data. In addition, through user profiles you can set up quick access to the most important functions. Automatic calculation of moisture content is carried out using metrological data for a number of materials in dry form. Results can be printed directly from the measurement site using a Testo wireless printer. When working in the dark or with insufficient lighting, the electronic device is equipped with a backlit display. Manba: https://www.nv-lab.ru/catalog_info.php?ID=5974
- Feature: Parameter
- Measuring range, °C: -40 ... +150
- Accuracy: ±0.2 °C (-25 ... +74.9 °C)
- ±0.4 °C (-40 ... -25.1 °C)
- ±0.4 °C (+75 ... +99.9 °C)
- ±0.5% of meas. meaning (in the remaining range)
- Resolution, °C: 0.1
- Measuring range, °C: -200 ... +1370
- Accuracy: ±0.3 °C (-60 ... +60 °C)
- ±(0.2 °C + 0.5% of reading) (remaining range)
- Resolution, °C: 0.1
- Measuring range, % RH: 0 ... +100
- Accuracy: see probe data
- Resolution, % RH: 0.1
- Measuring range, hPa: 0 ... 2000
- Accuracy: see probe data
- Resolution, hPa: 0.1
- Weight, g: 428
- Dimensions, mm: 220x74x46
- Operating temperature, °C: -20 ... +50
- Housing: ABS/TPE/metal
- Battery type: Alkaline, AA
- Battery life: 200 h
- Storage temperature, °C: -30 ... +70