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The testo 622 is a multifunction indoor climate meter ideal for monitoring ambient air, especially in laboratories. In addition to temperature and humidity, the testo 622 also measures pressure, making it ideal for indoor climate monitoring.
The meter measures the air temperature, relative humidity and air pressure at a rate of once every ten seconds and displays the values – including the time and date – on the large easy-to-read display. A visual LED alarm alerts the room’s occupants when a threshold has been exceeded.
The Testo 622 provides you with all the information you need on the ambient air temperature and pressure and 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.
|Temperature - NTC||Humidity - Capacitive||Absolute Pressure|
|Measuring range||-10 to +60 °C||0 to 100 %RH*||300 to 1200 hPa|
|Accuracy||±0.4 °C||±2 %RH + 1 Digit at 25 °C (10 to +90 %RH)
±3 %RH Remaining Range
|Resolution||0.1 °C||0.1 %RH||0.1 hPa|
Please see the additional accuracy information for humidity in the instruction manual.
|General technical data|
|Operating temperature||-10 to +60 °C|
|Storage temperature||-20 to +60 °C|
|Measuring rate||10 s|
|Battery type||4 x type AA batteries|
|Battery life||12 months|
|Dimensions||185 x 105 x 36 mm|
|Weight||240 g (without batteries)|
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.