Description This indoor thermometer allow you to easily and fast know the environment temperature and humidity around you anywhere. Perfect to use in reptile, aquarium, poultry, office, bedroom, living room, incubators, brooders, rooms and any other place that requires monitoring of temperature and humidity levels. Features - Material: ABS. - Size: About 4.50X2.50X1.50cm/1.77X0.98X0.59inch. - This indoor thermometer allow you to easily and fast know the environment temperature and humidity around you anywhere. - Perfect to use in reptile, aquarium, poultry, office, bedroom, living room, incubators, brooders and so on. - Digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use. - With LCD, better visual effects, you can see the temperature or humidity in the distance. - It's a great hygrothermograph for indoor or outdoor use. Specification - Humidity measurement range 20%～90%. - Humidity display resolution 1%. - The humidity sampling cycle is 10 seconds (1 minute). - Humidity measurement accuracy ±5%. - Rated voltage .5v (2 button batteries). - Temperature measurement range -50℃ to 70℃. - Temperature measurement accuracy ±1℃ (under normal temperature). This indoor thermometer allow you to easily and fast know the environment temperature and humidity around you anywhere. Perfect to use in reptile, aquarium, poultry, office, bedroom, living room, incubators, brooders and so on. Digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use. With LCD, better visual effects, you can see the temperature or humidity in the distance. It's a great hygrothermograph for indoor or outdoor use.