If you have any questions, please contact customer service first, do not open disputes easily, thank you!
Specification:
Temperature range of main unit:-10℃~60
Humidity range:20%~99%
Sensor temperature range:-50℃~70
Humidity range:20%~99%
Measuring cycle of main unit:30 seconds
Maximum and minimum value memory function
Three-level adjustable light brightness
Long time light on/off
USB charging for main unit
Built-in 2000 mAh lithium battery
Wireless distance 100m
Package Includes:
1*Main unit
1*Sensor
1*Data cable
Note:
Only include the above package products
Specifications are tested manually and are for reference only
Please refer to the actual standard,thank you