testo 622 - Indoor Climate Meter 

Order-Nr.  0560 6220

incl. GST $491.70
  • Measures air temperature, relative humidity and pressure 

  • Alarm alerts when threshold is exceeded 

  • Real time measurement values with date and time 

  • Automatic calibration reminder 

The Testo 622 indoor climate meter is designed to provide you with an at-a-glance look at the air temperature, relative humidity and air pressure. Ideal for monitoring the ambient air, especially in laboratories. 


Product Description

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.

The testo 622 Indoor Climate Meter - complete with practical details.

The Testo 622 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. 

Delivery Scope

testo 622, protocol certificate, 4 X AA Batteries.

Technical Data

Temperature - NTC

Measuring range

-10 to +60 °C


±0.4 °C


0.1 °C

Humidity - Capacitive

Measuring range

0 to 100 %RH


±2 %RH + 1 Digit at 25 °C (10 to +90 %RH)

±3 %RH Remaining Range


0.1 %RH

Please see the additional accuracy information for humidity in the instruction manual.

Absolute Pressure

Measuring range

300 to 1200 hPa


±3 hPa


0.1 hPa

General technical data


240 g (without batteries)


185 x 105 x 36 mm

Operating temperature

-10 to +60 °C

Measuring rate

10 s

Product-/housing material


Protection class




Battery type

4 x type AA batteries

Battery life

12 months

Storage temperature

-20 to +60 °C



DAkkS calibration certificate

Order Number: 0520 0246

incl. GST $491.70