The Spectra Precision GL412N single grade laser brings professional grading precision to mid-range construction projects, with the added convenience of 100-meter radio remote control. The included RC402N wireless remote allows operators to adjust grades from anywhere within the coverage area, improving crew efficiency and jobsite safety by eliminating the need for physical access to the laser unit.
With a -10% to +15% grade range and 800-meter range, the GL412N covers the majority of standard grading applications—from building pad preparation to utility line establishment. The self-leveling capability (±5°) ensures rapid setup on sloped terrain, reducing downtime and keeping projects on schedule. When paired with HL760 or CR700 receivers, Automatic Grade Match and PlaneLok features provide automatic slope detection and shift prevention.
Rugged field construction is evident throughout the GL612N's design. IP66 water and dust protection allows reliable operation in rain, mud, and dusty environments typical of active construction jobsites. The laser survives a 1-meter drop onto hard surfaces, demonstrating the durability contractors require for heavy-use applications. Dual power options—35-hour NiMH or 50-hour alkaline—let crews choose between fast recharging or extended single-battery runtime.
Radio remote control at 100 meters (330 feet) significantly improves jobsite efficiency. Operators can monitor slope and make grade adjustments from safe, visible positions, reducing crew communication delays and improving safety on busy jobsites. The straightforward control interface minimizes training time, allowing crews to operate immediately.
The GL412N combines mid-range precision, convenient wireless control, and exceptional durability, backed by a 5-year warranty. For contractors managing multiple grading tasks across active jobsites, this laser delivers the performance, convenience, and reliability needed for professional results.
