Utilizing precision infrared technology， the CP3009 18m Infrared Distance Measure Range Finder provides fast， easy， and accurate measurements every time you use it. It is ideal for measuring work including length， area， tolerance， volume and liquid level， using a laser beam to perform both pointing and measuring applications. And it is easy to use with one-push button and a clear display， definitely a must have in all engineering. Additionally， this handy range finder has a pocket size for easy portability. Don’t hesitate to get one!                                    Features            Utilize precision infrared technologyProvide fast， easy， and accurate measurements every time you use itIdeal for measuring work including length， area， tolerance， volume and liquid levelUse a laser beam to perform both pointing and measuring applicationsEasy to use with one-push button and a clear displayPocket size for easy portability                                                             Specifications             Model     CP3009    <br> Condition     New    <br> Measuring Range     21.65" - 708.66" / 0.55m - 18m    <br> Accuracy     ±0.5% ± 1cm    <br> Working Voltage     9 V     <br> Weight     2.75 oz / 78 g    <br> Dimensions     (4.84 x 2.36 x 1.50)" / (12.3 x 6 x 3.8)cm (L x W x H)    <br> Transmission Frequency     40 KHZ     <br> Working Temperature     0°C ~ 43°C     <br> Color     Black    <br> Resolution     0.01m     <br> Maximum Measuring Range     18Meters     <br> Power Consumption     0.02 W     <br>                                                             Package Includes            1 x Infrared Distancer<br>1 x Manual<br>