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Single Slope Lasers

GL412N

The GL412N is a versatile grade laser with vertical alignment capabilities that is simple to operate for single grade requirements in construction and agriculture applications.

Spectra Precision GL412N is a tough, easy-to-use single slope laser built for grading and alignment jobs. It self-levels, handles long distances (up to 2,600 feet), and stays accurate even in rough conditions. With its remote control and durable design, it’s a reliable tool for contractors who need fast, precise results.

Link for Specs Spectra Website Youtube Demo

GL612N

Spectra GL612N Laser,
when you need even more range.



The GL612N Grade Laser provides single grade capability of 25% in addition to being fully self-leveled in vertical for building axis alignment or setting 90 degree. Simple, robust and easy to use with a menu-driven interface that is replicated on the radio remote control makes the GL612N the first choice for any contractor requiring versatile grade capability.

Link for specs Spectra Website

GL710

Spectra GL612N Laser,
when you need even more range.


The GL612N Grade Laser provides single grade capability of 25% in addition to being fully self-leveled in vertical for building axis alignment or setting 90 degree. Simple, robust and easy to use with a menu-driven interface that is replicated on the radio remote control makes the GL612N the first choice for any contractor requiring versatile grade capability.

Link for specs Spectra Website

Dual Slope Lasers

GL1425C

Our best seller for good reason.

Built for Grade Professionals, the Spectra Precision Series of grade lasers are the most advanced grade laser levelers on the market. Delivering industry leading performance and accuracy, you can be sure that if you need to work with grade over long distances and require high accuracy all of our dual grade series delivers.

Link for Specs Spectra Website YouTube Demo

GL622N

The GL622N Grade Laser

Spectra Precision®  GL622N/GL622IR Grade Lasers. Easy-To-Use, Full Featured Automatic Grade Lasers. The GL622N Dual Grade Laser is rugged, automatic self-levelling laser with grade capability from -25% to + 25% and can be used for a wide variety of grade, excavating and alignment applications by general and speciality contractors.

Link for specs spectra website

GL722

The Spectra GL722 Grade Laser

The GL722 dual grade laser is one of the most advanced grade lasers on the market. The long range operation, advanced radio remote, grade matching, Planelok and Automatic Axis Alignment features mean that you can do quick but highly accurate set-ups for any grade application.

Link for specs Spectra Website

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