Provision of pulse mode to extend range with optional Line Detector.
Projects 2 x red vertical beams at 90 degrees to each other, to set floor squaring.
1x horizontal line and 1x down dot, to set plumb
Magnetically damped pendulum, auto (self) levels
Pendulum mechanism latch for safe transportation
Out-of-level indication (beams flash)
5/8″ threaded Rotate base with fine adjustment screw
Operates on 3 x AA batteries