Selection Pro, Green multi-line laser with automatic axis alignment
GREEN laser and TRACKING function - this is unique when compared to all other products in its category. The vertical laser line automatically aligns with the on-grade position of the receiver. This self-alignment of the instrument eliminates arduous manual alignment. Long tracking range up to 50 m with centering accuracy of ± 1 mm / 10 m. Latest green laser technology with fine and clear line visibility. 4 vertical lines at 90° to each other, 130° horizontal line, plumb up, cross, plumb down beam - can be switched on/off in groups.