The Spectra Precision® Laser GL412 and GL422 Grade Lasers are cost-effective, automatic self-levelling lasers that do three jobs—level, grade and vertical alignment with plumb.
The Spectra Precision® Laser GL512 single grade and GL522 dual grade transmitters are rugged, cost-effective, automatic self-levelling lasers that do three jobs—level, grade, and vertical plumb alignment.
The Spectra Precision Laser GL700 Grade Laser Series offers three robust models so you can select the right laser transmitter for the right application. Each laser is easy to use for improved grading operations with increased accuracy and higher profits.
