Brand new and high quality <br>Great for weather enthusiast， lovers of kite flying， kite-surfing， wind-surfing， paragliding， and sailors <br>High accuracy <br>LCD Display <br>Working Height: MAX. 2000M <br>Working Mode: Wind speed frequency switch <br>MAX. Value: 9999 <br>Sampling Time: about 0.4s per time <br>Power Supply: 9V 6F22 Battery <br>Working Humidity: 0 to 85%RH <br>Working Temperature: 0 to 40°C <br>Dimension: 165x85x38 mm <br>Wind speed: <br>m/s: 0.80~30.00 (±2%) <br>t/m: 78~7874 (±3%) <br>km/h: 1.4~108.0 (±3%) <br>mil/h: 0.9~90.0 (±3%) <br>knots: 0.8~77.7 (±3%)<br>ft/s: 1.30 to 131.20ft/s <br>Air volume: <br>CFM: 0 to 99990 (range) to 9.999 ft2 (area) <br>CMM: 0 to 99990 (range) to 9.999 ㎡ (area) <br>CMS: 0 to 9999 (range) to 9.999 ㎡ (area) <br>1 x Anemometer <br>1 x Bag <br>1 x User manual in English <br>Packaged in paperbox<br /><img src="http://img6.eachbuyer.com/x19/p77/bc283_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_8.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_9.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p77/bc283_10.jpg" />