... distances. 1, Simple to operate,with remote control and detector function2, Excellent visibility and high accuracy3, Fully automatic self ... -level, good stability4, Slope can be set, with the function of scan inclination5, 360° rotating, with ... Leveling Range±5°Measuring Range Diameter:500m (Using the laser detector)Rotating Speed0,60,120,300,600r.p.mDirectional-scanning Angle0 ...