622 – Indoor Climate Meter Overview

The Testo 622 Indoor Climate Meter is ideal for monitoring ambient air. The meter measures the air temperature, relative humidity and the 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.


  • Measures air temperature, relative humidity and pressure
  • Alarm alerts when threshold is exceeded
  • Real time measurement values with date and time
  • Automatic calibration reminder
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All products come with FREE calibration & testing.

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