Brand new and high quality.<br>High accuracy.<br>Product description: <br>The meter will emit laser beam onto the surface of the tested object and form a light spot， which can help accurately locate the tested point for more precise measurement. <br>Features: <br>Small in size and delicate in outlook， easily portable.<br>Green LED backlight， can better protect eyes.<br>Auto shut down in 10s， energy-saving.<br>Integrated measurement function of length， area and volume.<br>Technical index: <br>Supposed applicable environment: Indoor <br>Measurement range: 0.6 - 15m (2" - 50")<br>Accuracy: ±0.5%±1<br>Resolution: 0.01m (1")<br>Aperture angle: about ±5 degree<br>Laser type: Red 650nm<br>Power supply: 9V layer-built battery<br>Standby time: can continously work for about 10 hours <br>Size: 137 x 59 x 39 mm <br>Caculating range: <br>Length: 9999 meters<br>Area: 99999 square meters <br>Volume: 99999 cubic meters<br>1 x Distance meter <br>1 x Battery<br>1 x English manual<br>In original package<br /><img src="http://img6.eachbuyer.com/x21/p22/bd305_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd305_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd305_6.jpg" />