Seeker S 2000m Mountable Laser Rangefinder from Newcon Optik offers ranging capabilities out to 2,000 meters in a mountable unit that can be aligned with weapon sights. The device's 905nm laser is accurate to within a meter, and uses compass and inclinometer indications to provide precise GPS coordinates of the target's location. It also features a visible laser, useful for referencing and adjustment. Mountable on a Picatinny rail, the 4.5 x 2.7 x 2.5", 10.6 oz Seeker S has ergonomic controls designed for operator comfort. It runs on two CR2 batteries, which will power approximately 3,500 measurements.