LRM 2500 Professional Laser Rangefinder Monocular LRM2500 is built in unified ergonomic lightweight housing with a rubberized grip. This advanced unit provides instant distance and speed measurements consistently and accurately. Computer output allows immediate data acquisition by any system with standard RS-232 interface. The device matches both civilian and military requirements, perfectly.   Product Features: Instant and accurate distance measurement Variable measurement units (Meters, Yards) Laser active indicator Target quality indicator Reticle selection (cross or rectangular) Last 10 readings recall Speed detection function (KMH, MPH) Optional NVS 7-2/HD attached Specifications Measuring range, M Magnification Field of view Objective lens, mm Accuracy, m Speed detection Battery Dimensions, mm Weight, kg Computer output   20 -2,500 7 8° 25 ± 1 YES 9 V 120x122x60 0.420 RS232