Allows you to keep an eye on ambient air values, especially in laboratories during calibration or when running experimental setups.
The testo 622 thermo hygrometer – complete with practical details
The testo 622 comes with both a wall and a table mount so that you can decide where best to put it. The thermo hygrometer and barometer provides you with all the information you need on the ambient air temperature and pressure and the relative humidity.
The compact design, the large, easy-to-read display, the rate at which the meter carries out measurements and a battery life of up to 12 months ensure that your testo 622 is well-equipped to monitor the ambient air and provide you with accurate and reliable results. The batteries are easy to replace.
|Temperature – NTC|
|Measuring range||-10 to +60 °C|
|Humidity – Capacitive|
|Measuring range||0 to 100 %RH|
|Accuracy||±2 %RH + 1 Digit at 25 °C (10 to +90 %RH)
±3 %RH Remaining Range
Please see the additional accuracy information for humidity in the instruction manual.
|Measuring range||300 to 1200 hPa|
|General technical data|
|Weight||240 g (without batteries)|
|Dimensions||185 x 105 x 36 mm|
|Operating temperature||-10 to +60 °C|
|Measuring rate||10 s|
|Battery type||4 x type AA batteries|
|Battery life||12 months|
|Storage temperature||-20 to +60 °C|