Features: Temperature/Humidity Detection: The temperature range is -58 ~ 150 (-50C ~ 70C) and the accuracy is1.8 (1C). The humidity range is 10%~99%RH and the accuracy is5%RH. Easy to Hung and Place: The thermometer has a hanging hole behind it which can be hung on the wall. It can also be placed on the table by using back frame. Screen Display:The large screen displays digital figure. You can choose model B with backlight so that there will be bright display at night. Occasions: Suitable for use in the living room office bedroom kitchen shower bathroom and other indoor spaces. After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specification: Material: ABS Size: 88.7*78mm Temperature Range: -58 ~ 150 (-50C ~ 70C) TemperatureAccuracy: 1.8 (1C) Humidity Range: 10% ~ 99%RH HumidityAccuracy:5%RH Battery: AAA Battery (Not Included) Package Included: 1 * Thermometer Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 * Thermometer "