Hygrometers

Hygrometers are used to measure the relative humidity of the air. Models are available for use indoors and outdoors.
The Kew-pattern hygrometer offers an accuracy to +/- 1.50 RH.
Hygrometers are used to measure the relative humidity of the air. Models are available for use indoors and outdoors.
The Kew-pattern hygrometer offers an accuracy to +/- 1.50 RH.