... :FCC,CE,RHOS,FDA AITE LR-LS 600M laser rangefinder The Laser range finder monocular is a portable optoelectronic device ... measured at random. It is compact, accurate in measure, light in weight, small in volume, very easy to operate and ... "+"——Aiming indication5) "8888"——Distance Display will be in 4 figures6) ""——Laser transimission indication7) " "——Low battery indication8) "M","Y"——Distance unite9) ...