Black Ball Thermometer Hygrometer

* Temperature:
Temperature Testing Range: -9.9°C~+60°C, 
Tolerance: 20℃-50C:±0.6℃
-9.9℃-19.9℃/50.1℃-60C:±1.0C
Temperature Display Resolution: 0.1°C (0.1°F) 
Working Temperature: -9.9℃~60℃
Storage Temperature: -20°C~70°C
* Humidity:
Humidity Testing Range: 9.9%RH~99.9%RH, 
Tolerance: 30%-90%:±5%
10-29.9/90.1-99.9:±10%
Humidity Display Resolution: 0.1%RH
* WBGT:
Testing Range: 0°C~50°C, 
Tolerance: 20℃-40℃：±2.0℃
Other temperature:+3.0C
* Black Ball:
Testing Range: 0°C~60°C, 
Tolerance: 20℃-50℃：±0.6℃
-9.9℃-19.9℃/50.1℃-60C:±1.0℃

* Low Voltage Indicator
* Backlight
* Product Net Weight: 102.8g