Feature 1、HD LARGE SCREEN DISPLAY: With a clear and large screen, so you can easily view the indoor temperature and humidity information to meet users' real time demand for temperature and humidity. 2、ACCURATE AND RELIABLE: Accurately measure temperature and humidity, providing reliable data reference. You can trust its measurement results and make appropriate adjustments based on the data to enhance the quality of indoor environment. 3、SIMPLE OPERATION: This temperature and humidity meter is easy to operate with just one button. Even the elderly and children can use it easily without complicated operation steps. 4、INDOOR COMFORT MONITORING: It can monitor the indoor temperature and humidity in real time, so that you can know the comfort level of the indoor environment in time, creating a more comfortable and healthy living environment for you and your family. 5、MULTIPLE MOUNTING METHODS: The temperature and humidity meter has a variety of mounting methods, including bracket, hanging, magnet adsorption and so on. Item Type: Thermometer Humidity Gauge Material: ABS Weight: Approx. 81g / 2.9oz Product Size: Approx. 8.5x6.5x2cm / 3.3x2.6x0.8in Placement: Bracket, Hanging, Magnet Adsorption Features: 1. Temperature Range: -20-60℃ (-4-140℉ ), Error: ±0.5℃, Maximum and Minimum Temperature Within 24 Hours; 2. Humidity Range: 10-99%RH, Error: ±3%RH, The Highest And Lowest Humidity Within 24 Hours; 3. Temperature And Humidity Refresh Every 10 Seconds; 4. Weather Sun: Humidity At 10%RH-40%RH; Sun And Clouds: Humidity At 41%RH-65%RH; Clouds: Humidity At 66%RH-75%RH; Clouds And Rain: Humidity At 76%RH-99%RH; 5. Comfort: When Humidity ≤ 29%, It Belongs To DRY; When 30% ≤ Humidity ≤ 70%, It Belongs To COMFORT; When Humidity ≥ 71%, It Belongs To WET; 6. Function Buttons: RESET Restart, ℃/℉ Celsius, Fahrenheit Conversion; 7. Power Supply: Use One CR2032(3V) Button Battery. (Excluded) Package List 1 x Thermometer Humidity Gauge1 x Storage Bag 1 x Instruction Manual Note This product is for indoor use only.