Features1Mini thermometer hygrometer, equipped with digital LCD display, can be displayed directly. 2Easy to operate, stable operation, celsius temperature is displayed by default, suitable for home living room, bedroom, office, etc. 3Temperature range is ?50?70, and the accuracy is 1; the humidity range is 10%RH?99%RH, and the accuracy is 5%RH. 4Temperature humidity meter, can be placed directly on bedside table for easy control of indoor temperature and humidity. 5Use DC 1.5V LR44 button battery for power supply (included), low power consumption and long service life.SpecificationCondition: 100% Brand NewItem Type: Thermometer HygrometerMaterial: ABS+GlassColor: BlackWeight: Approx. 105g / 3.7ozTemperature Range: -50-70Temperature Measurement Accuracy: 1.0Temperature Sampling Cycle: 10 SecondsRelative Humidity Test Range: 10%-99%Humidity Resolution: 1%Humidity Measurement Accuracy: 5% (Room Temperature 25)Display Resolution: 0.1Display Mode: LCDPower: 0.15mW (Under Working Conditions)Battery: 2 x 1.5V LR44 Button Batteries (Included)Size: Approx. 48x28.6x15mm / 1.9x1.1x0.6inPackage List5 x Thermometer Hygrometer