Description: Measurement of wind speed and wind temperature Max.wind speed/Min. wind speed/average wind speed/ current wind speed options ?/? temperture units options; 5 wind speed units options: M/s, Km/h, ft/min, Knots, mph Data hold; LCD Backlight; Manual/Automatic power off; Beaufort scale Freezing reminding; Low power indication display Specification: A professional tool for windsurfing, sailing and kite flying. Can be also used for industrial and home purposes such as measuring speed and temperature of CPU computer fans, air-conditioners, airflow over the roof or walls. Measuring items: Air velocity (Wind speed), Air temperature Accuracy of Air velocity: ±3% Air temperature range: 0-45?(32-113?) Accuracy of air temperature: ±2? (3.6?) Resolution of Air velocity: 0.1m/s, 0.2? Battery: 1x9V Battery (not included) Thermometer: NTC thermometer Operating temperature: -10-45? (14-113?) Operating humidity: Less than 90%RH Store temperature: -40 ~+60 (-40 ?~140?) Current consumption: Approx. 3mA Size: Approx. 7.7 x 3.6 x 16.4cm Package Includes: 1 Piece GM8901 Air Flow Anemometer 1 Piece Wind Speed Measurement Hand Shank 1 Piece Work-box 1 Piece USB Cable 1 Piece User Manual
