Wintact WT83B Bluetooth Digital Humidity & Temperature Meter, WT83B

Features
1. Lightweight and portable, stable performance, temperature and humidity can be measured.
2. Built-in Bluetooth, which can be connected to mobile phones and controlled by APP.
3. Support dew point temperature measurement, wet bulb temperature measurement, high accuracy, low power consumption.
4. The LCD screen with backlight allows data to be read even in a dark environment.
5. Suitable for factories, laboratories, warehouse management, food hygiene, air conditioning systems, etc.

Specification
1. Material: ABS
2. Ambient Temperature Range: -20 degree C~70 degree C (-4 ~ 158 degree F)
3. Ambient Temperature Accuracy: +/-1degree C
4. Humidity Range: 0%~100% RH
5. Humidity: Accuracy +/-4% RH
6. Dew Point Range: -20 degree C ~50 degree C
7. Dew Point: Accuracy +/-2 degree C
8. Wet Bulb Range: -20 degree C ~50 degree C
9. Accuracy of Wet Bulb: +/-2 degree C
10. Power Supply: 3 x 1.5V AAA Battery (Battery Not Included)
11. Bluetooth Communication (Application): Support
12. Record 999 Sets of Data: Support
13. Degree C/ degree F Selection: Support
14. Data Retention Display: Support
15. Upper value/Lower value: Support
16. Automatic Shutdown: Support
17. Alarm Setting: Support
18. Automatic Shutdown: Support