Combination of thermometer and hygrometer for sauna. The thermometer is bimetallic, relative air humidity is measured with a synthetic fiber hygrometer specially made for saunas. The frame of the device is made of high-quality solid wood. There is a hanging hole on the back.
Dimensions: about 195 x 34 mm
Weight: 280 g
Mechanical humidity scale from 0 to 100% and mechanical temperature scale from 20 to 120 C.