Testo 625 – Thermohygrometer

The testo 625 thermohygrometer comes into its own in all situations where the right indoor climate is crucial, for example in archives, storerooms, greeenhouses and buildings. The testo 625 also calculates the dew point and wet bulb temperature quickly and accurately.

Product benefits:

  • Measures air temperature and relative humidity
  • Calculates dew point and wet bulb temperature
  • Displays min and max values, hold function, power off mode
  • Integrated longlife moisture meter for long lasting quality

SKU: 0563 6251.

The testo 625 compact thermohygrometer has a connectable humidity sensor which measures the air temperature and relative humidity. It can also calculate the dew point and wet bulb temperature.

The meter is equipped with a large, easy-to-read, backlit display, a hold function which allows you to freeze the last reading and min and max readings that can be displayed at the touch of a key.

  • Testo 625 thermohygrometer
  • connectable humidity sensor head
  • calibration protocol
  • batteries

Measuring range

0 to +50 °C -20 to +50 °Ctd


±0.5 °C


0.1 °C

Testo 625 – Download

Testo 625 – uputstvo – Download