Digital LCD Hygrometer Humidity Meter Tester Reptile Temperature Thermometer US Features:Wireless design is more convenient and good looking.Digital LCD display, high accuracy and stability. The mini digital hygrometer thermometer with built-in probe, electronic thermometer and hygrometer for measuring temperature and humidity for indoor use. Temperature humidity sensor with high accuracy can fast response measures every 10 seconds. Humidity Meter measurement accuracy: ±1℉, humidity measurement accuracy: ±5%RH.Humidity meters measuring range: -58℉-158℉ , humidity measuring range: 10%-99%RH. The indoor thermometer hygrometer widely use in greenhouse, garden, guitar case, incubators, brooders, office, cellar, fridge, closet any other place that requires monitoring of temperature and humidity levels. Specifications:Type: Digital Thermometer HygrometerMaterial: ABSScreen: LCD displayTemperature Measurement range: -58℉-158℉Temperature Measurement Accuracy: ± 1.0 ℉Temperature Sampling Cycle: 10 secondsRelative Humidity Test range: 10% -99%Humidity Resolution: 1%Humidity Measurement Accuracy: ± 5 (at room temperature 25 ℃)%Size: 1.94 x 0.62 x 1.15 inchDisplay resolution: 0.1 ℉Display: LCD (three and a half)Power: 0.15 mW under working conditionsTemperature measurement accuracy: ± 1 ℉Usage: Install the LR44 * 2 battery, and the display screen will automatically display humidity and Fahrenheit degrees Celsius. Battery installation: ① Flip over to the back of this product. ② Push open the battery cover in the direction indicated by the arrow. ③ Put two LR44 button batteries into the battery compartment. Package Includes: Electronic hygrometer thermometer black (charged) * 1-100Built in battery (LR44) * 2-200