LCD digital display <br />Low battery indicator <br />Automatically shuts down after being idle for 14 min<br />With backlight<br />MAX / MIN /AVG display <br /><br /><br /> <br /><br />Measure wind speed and temperature <br />Measuring range: <br />a) Wind speed: 0~30 m/s, 1.4~90 km/h, 0~5860 ft/min, 0~55 nm/h, 0~65 mile/h (accuracy: ± 5%) <br />b) Wind temperature: -10~45o C, 14~113o F (accuracy: ± 2o C) <br />Resolution: 0.2o C, 0.2m/s<br /><br />Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots<br />Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots<br />Threshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1Knots<br />Operating Humidity: Less than or equal to 90% RH<br />Power supply: CR2032 3.0V <br />Dimension: 104.3 x 57.8 x 19.9 mm <br /><br />1 x Anemometer<br />1 x English user guide <br />1 x CR2032 battery<br /><img src="http://img6.eachbuyer.com/x9/p100/ic253_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ic253_7.jpg" />