Feature: 1. High accuracy, the measurement accuracy can reach 0.1, which can provide an indication of the room's dry and humidity comfort. 2. Automatically record the maximum/minimum temperature and humidity data within 24 hours, and you can view the maximum and minimum temperature and humidity records. 3. With a large digital backlight display, it can be browsed quickly and easy to read even in dim light conditions. 4. A variety of installation methods can be hung on the wall, can also be placed on the desktop or other places. 5. It has a wide range of applications and can be used for temperature and humidity monitoring in greenhouses and indoors to provide comfort guidelines. Specification: Condition: 100% Brand New Item Type: Thermohygrometer Material: ABS Weight: Approx. 123g/4.3oz Product Size: Approx. 12 x 8.5 x 2cm/4.7 x 3.3 x 0.8in Battery: 2 x AAA Battery (Battery Not Included) Measuring Temperature Range: 0~50℃ (32℉ ~ 122℉) Measuring Humidity Range: 10%~99% Temperature Measurement Accuracy: 0.1 Resolution: 0.1 Temperature unit: ℃ or ℉ Key Switch Weather Indicators: Dry, Comfortable, Wet . Package List: 1 x Thermohygrometer (Battery Not Included)1 x Instruction Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.