Wireless Color Screen Indoor Outdoor Temperature Humidity

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Specifications:
The thermometer has the function of storing the highest and lowest temperature and humidity. Historical temperature and humidity data can be viewed.
It can be connected to 3 outdoor units at most.
There is a bracket on the back of the host, which can stand in a horizontal position.
With backlight, turn off the backlight automatically after not working for 10 seconds.
The XP4 outdoor waterproof unit can be hung with holes or stand on a horizontal surface.

Item Name: Thermometer Hygrometer
Material: Plastic, Electronic Component
Indoor Temperature Range: -4 Fahrenheit Degree-158 Fahrenheit Degree (-20 Degree Celsius-70 Degree Celsius)
Outdoor Temperature Range: -40 Fahrenheit Degree-158 Fahrenheit Degree (-40 Degree Celsius-70 Degree Celsius)
Humidity Range: 20%-95%
Comfort Display: Dry, Comfortable, Wet
Temperature Display Unit: Degree Celsius/Fahrenheit Degree Optional (Default is Degree Celsius)
Temperature Resolution: 0.1 Degree Celsius/Fahrenheit Degree
Humidity Resolution: 1%
Refresh Rate: 10 Seconds
Error: Temperature Plus or Minus 1 Degree Celsius, Humidity Plus or Minus 5%
Wireless Receiving Range: 60m/197Inch
RF Wireless Frequency: 433MHz
Power Supply: 1 x AAA Batteries (Not Included)
Features: Color Screen, Accurate, High Sensitivity, Easy to Operate, Thermometer Hygrometer Tool
Host Size: 114mm x 24mm x 96mm/4.49" x 0.94" x 3.78" (Approx.)
Transmitter Size: 100mm x 35mm x 20mm/3.94" x 1.38" x 0.79" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

1Pcs Package Includes:
1 x Host
1 x Transmitter
2 x Pearl Cotton Bags
1 x User Manual
1 Set of Explosion-proof Screw
3Pcs Package Includes:
1 x Host
3 x Transmitters
4 x Pearl Cotton Bags
1 x User Manual
3 Sets of Explosion-proof Screws