HANDHELD DIGITAL MINI ANEMOMETER 

Measure wind speed and temperature for industrial and home purposes uch measuring wind speed and temperature of air conditioners, air blowers, CPU computers fan, etc. Also, an ideal tool for windsurfing, sailing, fishing, kite flying and mountaineering.

Features:

    Wind speed range: 0-30 m/s
    Wind temperature range: -10 to 45°C (14 to 113°F)
    Current/Max/Average wind speed reading
    Wind speed units: m/s, km/h, ft/min, knots, and mph
    Temperature display in ºC or ºF
    LCD backlight display
    Auto/Manual power off
    Power: 3V, CR2032 (included)