Poly & hygrometers

With the hygrometers and polymeters of Wittich & Visser it’s easy to measure air humidity and air temperature. Relative humidity and temperature are connected and will be often measured combined, like with the polymeter. With these variables other humidity parameters like dew point can be read off the polymeter. Other parameters can be calculated or be found at psychometric map or Mollier diagram.

• Documentation

Datasheet

Poly- & hygrometers (98kB)