128.01 | Polymeter synthetic

The polymeter is a hygrometer thermometer for measuring and calculation of air temperature, absolute and relative humidity of air, saturation vapour pressure, vapour pressure, dew point and saturation deficit. For outdoor measurements and in high humidity hair hygrometer are preferable. The specially treated synthetic fibre of the Fischer polymeter 128.01 are insensitive to temperature (temperature range 0 to +70 °C) and respond quickly to changes in humidity.

Stainless steel case diameter 103 mm
Dimensions 250 x 103 mm