Digital Anemometer Wind Speed Meter (Temperature + Humidity Gauge, 1.8 Inch LCD)

Another digital anemometer for measuring wind speed. highlighted with air velocity, temperature, humidity Tracking, and built-in 1.8 inch lcd, also you can realtime upload the track information to your tablets or laptop computers via USB.

http://www.plusbuyer.com/digital-anemometer-wind-speed-meter-temperature-humidity-gauge-18-inch-lcd-p-3501.html