Model No : Tio30<br />Measuring Range : 0.05M~45M<br />Resolution : 0.001M<br />Accuracy : 2mm<br />Measuring Speed : 0.5 sec<br />Laser Type : 650~660 nm/ Class 2/ 1mW<br />Beam Size : 25mm/30M<br />Battery : AAA Batteries x 2<br />Battery Life : UP to 1