The Spectra Precision® Laser GL422 Grade Laser is a dual axis grade laser transmitter. It is a cost-effective, automatic self-leveling laser that does three jobs – level, grade and vertical alignment with plumb. The Spectra Precision® Laser GL422 Grade Laser features a 2-way, full-function remote control with a built-in back-lit grade display. The ability to make grade changes from anywhere on the job greatly reduces setup time and speeds operation, especially when multiple job grade breaks are needed. Additionally, the Spectra Precision® Laser GL422 Grade Laser self-plumbs in the vertical position, to allow an even wider range of applications such as anchor bolt installation, plus form, tilt up and curtain wall plumbing. The GL422 unit also incorporates automatic temperature and grade compensation for high accuracy in any weather or geographical location. The GL422 laser beam can be turned off electronically on up to 3 sides of your choice. This capability eliminates interference with other crews on the job site by keeping the beam from straying into other work areas. The Spectra Precision® Laser GL422 Grade Laser offers two additional advanced features: pointing mode for “Over the Top” pipe laying applications and grade match where the laser can be used to measure the existing grade value between two known elevation points.
The package includes the GL422 Transmitter, HL700 Laserometer Receiver, Rod Clamp, RC402 Remote Control, 5 Ah NiMH Batteries, and Charger.
ADDITIONAL PACKAGE AVAILABLE
Download the Spectra Precision® Laser GL422 Grade Laser brochure for more information on features, benefits, specifications and package details,