Simplifies level, grade and vertical alignment setups, the Spectra Precision GL412N Grade Laser delivers reliable and accurate performance in various general construction applications. With a working range of up to 2,600 feet, it has a grade capability of –10 to +15 percent on a single axis. The GL412N is also self-leveling horizontally and vertically within ±5 degrees and has an accuracy of ±1/16 inch per 100 feet. For anchor bolt and form alignment, it self-plumbs in the vertical position and can be mounted on a 5/8-11 tripod thread vertically or horizontally.
The Spectra RC402N full-function remote control comes standard with the GL412N grade laser and offers an easy to use menu-driven interface. With a working of up to 330 feet, this radio remote gives the ability to make long-range grade changes and automatic alignments. The Spectra GL412N has an out of level alert that shuts off the grade laser if it is knocked out of place to avoid erroneous readings. It also has a selection of sensitivity for accurate results even in high winds or on high vibration jobsites.
With an IP66 rating, this laser level is protected against dust and water jets from any angle. It can also withstand drops of up to three feet onto concrete and tripod tip overs up to five feet. This slope laser uses NiMH batteries and works up to 35 hours of continuous use.
- GL412N: With HL760 Laser Receiver
Works with the GL412N in automatic Grade Match and PlaneLok, the Spectra HL760 is a highly versatile laser receiver for basic and advanced leveling and aligning applications. It features digital readout of elevation and an anti-strobe sensor to prevent false reading from jobsite strobe lights. It also has a unique fingerprint function that detects only the laser beam of the paired laser level.
- GL412N-14: With CR600 Laser Receiver and C51 Magnetic Clamp
The Spectra CR600 can be used as a handheld or rod mounted laser receiver for a wide range of applications, such as measuring cut and fill, leveling forms and footers, setting grade and measuring elevation changes. It can also be used for machine control with the magnetic mount for use on a backhoe, small excavator, box blade or skid steer loader.