TFA Thermo-Hygrometer Style RD, Thermo-Hygrometer, Modern design, Optional temperature or humidity display in large format, Comfort zone, Max-min function, Time of day, With a high-gloss surface, Measuring range: T in: -20 ... + 50 ° C (-4 ... + 122 ° F), H in: 20 ... 99%, For setting and hanging, Dimensions: 105 x 14 (41) x 105 mm, Weight: 95 g, Colour: Red, Including battery (CR2032)