Grade Lasers

GL412N

The GL412N is a single grade laser that also offers long-range operation in addition to its grade capability of -10 to +15 percent. An RC402N full-function remote control offers an easy to use menu-driven interface. The radio remote operates at a range up to 330 feet (100 meters) and provides the ability to make grade changes and start automatic alignments remotely, which can significantly reduce setup time.

GL422N

The GL422N is a dual grade laser that also offers long-range operation in addition to grade capability of -10 to +15 percent. An RC402N full-function remote control offers an easy to use menu-driven interface. The radio remote operates at a range up to 330 ft (100 m) and provides the ability to make grade changes and start automatic alignments remotely, which can significantly reduce setup time.

GL612N

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.

GL622N

Spectra Precision® GL622N Grade Laser — 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. The GL622IR is a Class 1 laser. This type of beam is required in special applications where a visible beam is a safety hazard, distracting or otherwise is not permissible.

GL722

Built for Grade Professionals, the Spectra Precision GL700 Series of grade lasers are the most advanced grade lasers 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 the GL700 series will deliver.