3-pack of indicators Each is a wall clock thermometer and hygrometer at the same time. Large measuring range and high accuracy Measures temperature from 0 to 50 ° C / humidity from 20 to 95% and updates the measured values every 60 seconds Easy to read Measured values displayed on a large 56 x 56mm LCD screen Dimensions per unit 80 x 80 x 12 mm weight 3 x 55g scope of delivery 3-piece set of thermo / hygrometer clock with operating instructions (3x CR2032 included in the scope of delivery) Customer satisfaction guarantee by Oule GmbH