Thermometer Hygrometer Temperature Gauge Humidity Meter °C °F
Indoor temperature range: -50C to 70CIndoor Hygrometer range: 10% RH to 99% RHAccuracy: 1C for temperature, 1% RH for humidityDimension: 110 (height) X 70 (Width) X 20 mm (Thickness)Powered by 1.5 volt AA battery x 1 (not included)1 X Digital thermometer and Hygrometer