The Spectra GL612N is a robust and versatile single-grade laser designed for construction professionals who need precision and reliability across a wide range of site tasks. With fully automatic self-leveling in both horizontal and vertical modes and a grade range of -25% to +25%, it’s ideal for general construction, formwork, vertical alignment, drainage, trenching, and over-the-top pipe installations.
Built for demanding environments, the GL612N features a durable housing that withstands 3-foot drops and 5-foot tripod tipovers. It also includes an anti-vibration filter to maintain accuracy even in windy or high-vibration conditions—perfect for tall tripod setups. The long working range of up to 2,600 feet (800 m) in diameter allows one-person operation, reducing setup time and improving productivity on large sites.
The GL612N’s advanced features include Automatic Grade Matching for slope replication without prior grade knowledge, PlaneLok for maintaining beam stability during temperature fluctuations, and Mask Mode to disable beam output in specific directions—avoiding interference with other crews or reflective surfaces.
A menu-driven interface, mirrored on the included radio remote, makes operation intuitive, whether adjusting slopes or aligning walls and columns. With a full suite of features designed to streamline layout, elevation, and grading work, the GL612N is a dependable solution for contractors seeking accurate results across challenging terrain.
