Barometer and thermohygrometer of testo 622/623

Thermohygrometers

On the big testo 622 display at the same time shows values of barometric pressure, temperature, relative humidity of air, date and time. Atmospheric pressure is measured in Mbar, a gpa, mm hg and mm w.g.

Thermohygrometers of testo 623 not only take temperature and humidity of air, but also write down its values in memory. History of measurements on humidity and temperature can be displayed on the display in the form of histograms. The step of display of data can be chosen of 1 minute till 24 o'clock. At the same time, it is possible to bring data to the display of the device at most in 12 weeks.

Both hygrometers carry out measurement of humidity of air in with a margin error 2% otn. humidity, count a dew point and psikhrometrichesky temperature.

By means of a support hygrometers of testo 622/623 it is possible to arrange on a table or to hang up on a wall.
Thermohygrometers are applied to continuous monitoring and registration of conditions of a microclimate in: greenhouses and greenhouses; inhabited, office and warehouse, museums, storages, pools, production rooms and "clean rooms".