Room hygrometer, to measure the percentage of humidity in a room, in the living room, or in any interior space.
It is made of polished and lacquered brass.
On the back it has a mounting system to calibrate it, if applicable. Also, any analog hygrometer can be calibrated by putting a damp cloth on the back, waiting for the needle to reach 100%, removing the damp cloth and gradually the needle will go down until it stays at the correct percentage.
Measurements:
- Back diameter 95mm
- 70 mm diameter of the front visual sphere
- 45 mm depth
2 years warranty.