Benetech GM8909 Anemometer Wind Speed Meter Air Volume Ambient Temperature Tester With USB Interface.Anemometer GM 8909 price is available in sensotech website.
Specification:
Air velocity (Wind speed), Air temperature
Accuracy of Air velocity:±3%
Range of Air temperature:0-45℃ (32-113℉)
Accuracy of Air temperature:±2℃(3.6℉)
Resolution of Air velocity :0.1m/s, 0.2℃
3XAAA 1.5V Batteries (not included)
Thermometer:NTC thermometer
Operating temperature:-10-45℃ (14-113℉)
Operating humidity:40~85%RH
Store temperature:-40 ~+60 (-40 ℉~140℉)
Current consumption:Approx. 18mA