testo 622 Indoor Climate Meter


  • 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. 

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.

The Testo 622 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 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 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. The batteries are easy to replace.

Delivery Scope

testo 622, protocol certificate, 4 X AA Batteries.
More Information
Warranty 2 Years
Technical Data
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

Product-/housing material

ABS

Protection class

IP30

EU-/EG-guidelines

2004/108/EG

Battery type

4 x type AA batteries

Battery life

12 months

Storage temperature

-20 to +60 °C

Temperature - NTC

Measuring range

-10 to +60 °C

Accuracy

±0.4 °C

Resolution

0.1 °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

Resolution

0.1 %RH

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

Absolute Pressure

Measuring range

300 to 1200 hPa

Accuracy

±3 hPa

Resolution

0.1 hPa

Instrument Sensor
What's Included

Testo 622, Calibration protocol certificate, 4 X AA Batteries