LASER DISTANCE METER, 0,05 - 100 M READING 0.001 M MAX. TOTAL ACCURACY 2 MM LASER WAVELENGTH 620 APPROX 690 NM MAX 1 MW ARTICLE DIME NSION 117 X 52 X 27 MM THE INSTRUMENT MEASURES DISTANCE AREA AND VOLUME DISTANCES CAN BE ADDED OR SU 1 * 1 ST