Spectra Precision® GL512 Single Slope Grade Laser

The Spectra Precision Laser GL512 single grade is a rugged, cost-effective, automatic self-leveling laser that does three jobs level, grade, and vertical alignment. Includes a 2-way, full-function remote control with a built-in back-lit grade display. You can do everything with the remote control that you can do at the laser keypad, up to 330 ft (100 m) away from the laser even from the cab of a machine! The ability to make grade changes from anywhere on the job greatly reduces setup time and speeds operation. Verbal and visual communication errors are eliminated.

Retains all the other advantages of the GL400 series lasers with additional features and benefits. New wireless communication between the HL750 Laserometer and the transmitters provide automatic Grade Matching. Grade Matching allows measurement of unknown grade values between two points. PlaneLok is also available in both the horizontal and vertical planes. PlaneLok automatically locks the beam on the receiver and keeps it on grade. This eliminates all environmental factors that may induce an error. Additionally, the HL750 Laserometer works with another HL750 for long range wireless remote display and monitoring.