Feature:1. Simple for Control: This thermometer and hygrometer can help you better control the temperature and humidity, building you a comfy live environment.2. With Good Accuracy: Comes with highly sensitive sensor, the anti interference temp and humidity tester comes with high accuracy and quick response.3. With Clear Display: The large LCD screen will not only display the test result, but also the date and time, and very simple to adjust and switch.4. Better Application: Can be applied to industry and agriculture, families, laboratories, industry, daily life, engineering, computer rooms and more.5. Smart Installation: Light in weight and compact in size as well, the indoor thermometer allows for free placing and installation on wall.Specification:Item Type: Temperature Humidity MonitorMaterial: ABSBattery: 1 x CR2032 button battery, shipped without battery. Temperature Range: -9.9~60, that is, 14.2~140. Humidity Range: 10%~99%.Package List:1 x Temperature Humidity Monitor1 x Sticker1 x User Manual