Features LCD Large Screen: This electronic thermometer hygrometer adopts a large LCD screen display with a narrow bezel, which can be clearly viewed from a long distance. Monitoring Range: Digital display thermometer and hygrometer, with a temperature range of ‑20‑60℃ (‑4‑140℉) and a humidity range of 10‑99%, has high accuracy. Same Screen Display: Display temperature and humidity on the same screen, support ℉ and ℃ switching, sensitive sensing and all weather real time monitoring. Other Functions: The indoor monitor is powered by 2pcs CR2032 button batteries (not included), and the magnetic suction back makes it easy to fix, saving space. Applicable Places: Real time monitoring of home environment, suitable for bedroom, living room, kids room, restaurant, kitchen, bathroom, and pet house, etc. Specification: Item Type: Temperature and Humidity Meter Material: ABS Battery: 2 x CR2032 Button Battery (not included) Temperature Range: -20-60℃ (-4-140℉), ±0.5℃ Error Humidity Range: 10-99%, ±3% Error Package List: 1 x Temperature and Humidity Meter 1 x User Manual Package List 1 x Temperature and Humidity Meter 1 x User Manual