testo 622 - Digital hygrometer and barometer

Order-Nr.  0560 6220

  • Measures air temperature, relative humidity and pressure

  • Measurement frequency of once every ten seconds

  • Alarm alerts when threshold is exceeded

  • Table or wall mount

The testo 622 digital hygrometer and barometer is ideal for measuring air temperature, relative humidity and air pressure at once. Aids in monitoring the ambient air, especially in laboratories during calibration or when running experimental setups.

Rs  32,590.00
GST and accessories extra

Product Description

The testo 622 digital hygrometer and barometer is ideal for monitoring the 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 the threshold is exceeded.

The testo 622 digital 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 digital 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.


Delivery Scope

testo 622 thermo hygrometer and barometer, calibration protocol, wall and table mount, 4 x AA batteries.
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


ISO calibration certificate

Order Number: 0520 0006

Price on Request
DAkkS calibration certificate

Order Number: 0520 0246

Price on Request