LevelOne DOH-1000. Operating temperature range (T-T): -20 - 50 °C, Storage temperature range (T-T): -40 - 60 °C, Operating relative humidity range: 0 - 95 %. Width: 200 mm, Depth: 200 mm, Weight: 3.1 kg. Colour of product: Beige. Power requirements: DC12V, 3A