Enjoy life, enjoy shopping, 
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<br />Features:
<br />100% brand new and high quality.
<br />Data hold Freezes reading on the display.
<br />Portable size, easy to carry out, very convenient.
<br />Low battery indication; auto power off and date hold function.
<br />Memory Recall:Record and Recall MAX and MIN readings.
<br />Auto Power off:After 15 minutes with disable feature.
<br />Easy to use, just one-handed operation. 
<br />Ideal Tool for windsurfing, sailing, fishing, kite flying and mountaineering.
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<br />Products Properties:
<br />Model Number:HT-81
<br />Display:LCD
<br />Measurement Units:m/s, km/h, ft/min, knots, mph
<br />Temperature: ºC or ºF
<br />Operating Temperature: 32 º F to 122 º F (0 º C to 50 º C) Accuracy ±4.0°F(2°c)
<br />Operating Humidity: Max.80% RH
<br />Range:1.00-25.00m/s Accuracy ±(3%+0.20m/s)
<br />Battery Type: 9v Battery
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<br />Specifications:
<br />Color: black and orange and gray
<br />Dimension: 19.5*5.5*3.5CM
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<br />Package included:
<br />1 x Anemometer
<br />1 x Battery
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<br />Notes:
<br />1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
<br />2.Please allow slight deviation for the measurement data.
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<br />Enjoy shopping and enjoy life