Selina Humidistat easily monitor the climate inside your home, office or other space. The contemporary design of the Selina Hygrometer fits beautifully into any living space. Equipped with state-of-the-art technology, it simultaneously monitors the air humidity and temperature providing you with the data necessary to determine if further steps are necessary to maintain a more healthy, comfortable and suitable environment. Battery-powered: 2 pcs. included (type CR2016)
Nominal voltage: 3 volt
Choice of Degrees C or Degrees F
Temperature Range: –14 degrees F — +122 degrees F
Relative humidity: 10% — 98% (+or- 3%)
Dimensions: 3.6” W x 3.7” H x 1.5” D; Weight: 0.16 lbs.