Features 4.5IN LCD SCREEN: The content of the 4.5 inch LCD screen is naturally and truthfully displayed on the screen, with clear image quality and clear and beautiful fonts. EASY TO INSTALL: The temperature and humidity meter can be hung on the wall through the wall mounting hole, or placed on the desktop through a bracket(without). HIGH ACCURACY: Humidity meter adopts an external high temperature high accuracy sensor, which has high measurement accuracy and strong anti interference ability. APPLICABLE SCENARIO: This temperature humidity meter is suitable for various high demand industrial scenes. Suitable for industries such as electronics, warehousing, pharmaceuticals, textiles, meteorology, greenhouse planting, indoor, office, laboratory, SIMPLE DESIGN: Simple and modern design make the thermometer easy to match with different home styles, choose with confidence! Specification: Item Type: Hygrometer Thermometer Mode: LX8101 Material: ABS Temperature Measurement Range: -50 to +70 ℃ (-58 ℉ to +158 ℉) Temperature Measurement Accuracy: ± 1 ℃ Temperature Resolution: 0.1 ℃ Battery: CR2032 x 1 (shipped without battery) Humidity Measurement Range: 10 to 99% RH Humidity Measurement Accuracy: ± 5% RH Humidity Resolution: 1% Package List:1 x Temperature Humidity Meter  1 x Manual   1 x Accessory Package List 1 x Temperature Humidity Meter 1 x Manual 1 x Accessory