Image
  1. Home
  2. testo 622

testo 622 - Indoor Climate Meter 

0560 6220
testo 622
testo 622
testo 622
  • 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 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. 

    testo 622, protocol certificate, 4 X AA Batteries.

    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
    ±3 %RH Remaining Range
    ±2 %RH + 1 Digit at 25 °C (10 to +90 %RH)
    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

    Certificates

  • Certificates
    Calibration certificate
    DAkkS calibration certificate
      :
      0520 0246
      • Testo - Head Office
      Testo Pty Ltd
      Unit 11, 114-118 Merrindale Drive
      Croydon SouthVictoria 3136
      Australia
      +61 (0)3 8761 6108+61 (0)3 4100 0438
      Testo - Service Centre
      For all calibration and repair services.
      Unit 1, 10-12 Sigma Drive
      Croydon South Victoria 3136
      Australia
      +61 (0)3 8761 7108

      You can reach us by telephone during these hours:

      Mon - Fri: 9:00 - 17:00 (AEST)
      Image
      Blog

      Visit our blog

      © 2026