Function of Digital Air wind speed detector:

1) Wind speed temperature measurement.

2) Wind chill indicaton.

3) Temperature display in Celsius or Fahrenheit.

4) Different wind speed measurement unit 

5) Measure wind speed in: Current/Average/ Max .

6) Low battery warning

7) LCD backlight .

8) Auto / Manual off.

Portable Wind Speed Gauge Anemometer Thermometer Wind Speed Meter Tester Measuring Instruments Wind Speed Detector AR816 plus