TFA Plexi Thermo-Hygrometer, Thermo-Hygrometer, With coloured comfort levels for a healthy indoor climate, Max./Min. function, Silver/transparent plexiglas frames, Measuring range: T: 0 ... 50° C (32 ... 122° F), H: 20 ... 95%, To set up in the table or hang up, Dimensions: 88 x 17 (41) x 87 mm, Weight: 50 g, Operation with 1.5 V AAA battery (not included)