Spectra Precision GL612N-1 Single Grade Laser with Two HL760 Receiver and RC602N Remote and Case

Specifications Leveling Accuracy: ± 0.5 mm/10 m, 1/16“ @ 100 ft 10 arc seconds Grade Accuracy: ± 1.0 mm/10 m, 1/8“ @ 100 ft 20 arc seconds Operating Diameter: Approx. 800m (2600 ft) with detector Rotation: 300, 600, 750 RPM Dust & Waterproof: Yes (IP 67) Weight: 6.8 lbs (3.1 kg) Product DescriptionsThe Spectra GL612N is a rugged, automatic self-leveling laser with a working range of up to 2,600 feet. Used in a wide variety of grading, excavating and alignment applications, this construction rotary laser features PlaneLok and Grade Matching for increased accuracy in slope measurement. Featuring single grade capability of ±25%, the GL612N grade laser self-plumbs in the vertical position to allow bolt installation, form, tilt-up, and curtain wall plumbing. It also delivers a self-leveling accuracy of ±1/16th inch, making it ideal for agricultural and construction applications. Allowing the use of multiple lasers on-site, the GL612N features a mask mode that eliminates interfere