JDC Skywatch Meteos Wind and Temperature Meter

Wind speed and temperature meter, including a calculation mode of the wind ~chill factor ~ temperature felt when the wind is blowing. Used by fire fighters, farmers, scientists, etc.
Wind ~Chill Factor: The Wind Chill Factor is a calculation of the wind effect on temperature.
Instant windspeed.
Average windspeed 3s to 24h.
Maximum temperature.
Minumum temperature.
Technical specifications
Wind
Units
Accuracy
kmh, mph, ms, fps, knots and bft
Plus or minus 3 percent
Temperature
Units
Accuracy
Degrees C, F, C wind ~chill and F wind ~chill
0.2 degrees C to 20 degrees C
Others
Multidirectional impeller.
Backlight.
Minimum, average and maximum: 3s to 24h.
2 AA batteries.
Operating temperature: ~4 to 158 degrees F
1 year warranty.