Reptile Food -Round Digital Thermometer Highlights Generic Brand Round Digital Thermometer Description: Mini round digital design, clear and simple LCD display, let you know the temperature and humidity of the environment around you easily. Overall diameter: about 45.2mm / 1.78inch; Opening diameter: about 41mm / 1.61inch; Rated voltage: DC 1.5V. Temperature measurement range: -50~70, accuracy: 1 (at normal temperature); Humidity measurement range: 10%~99%, accuracy: 5% (measures conditions every 10s). Measure indoor humidity and temperature over time, help adjust humidifier, dehumidifier settings and humidistats, ideal for monitoring family living conditions and health. Wide Application: Applicable for aquarium, tank or reptile habitat box, home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air conditioning, etc. Specification: Product Name: Digital Thermometer Humidity Material: Plastic + Electronic Components Overall Diameter: about 45.2mm/1.78inch Opening Diameter: about 41mm/1.61inch Rated Voltage: DC 1.5V Operating Range: humidity measurement: 10%~99%; Accuracy: 5% (measures conditions every 10s) Display resolution: 1% Temperature measurement range: -50~70; Accuracy: 1 (at normal temperature) Weight: 25g (without battery) Installation type: Embedded installation Package includes: 1 piece Digital Temperature Moisture Meter Note: Please allow a little error due to manual measurement. Does not contain batteries.