Jahn Hygrometer, Electronic Hygrometer, With thermometer, Extreme values ​​can be stored, For hanging or standing, Measuring range (T): -30 To + 80°C in steps of 0.1°C, Measuring range (RH): 0 To 98% RH in 0.1% RH, Accuracy (T/RH): ±0.3°C/ ±5% RH, Power supply: 1x AAA battery, Temperature display in approx. 40 s, Fast indication of the relative humidity in approx. 15 s, Dimensions: 142 x 71 x 25 mm, Weight: 320 g