Spectra Precision GL622N-14 Dual Grade Laser with CR700 Universal Receiver and Case

Specifications GL622N 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. 800 m (2600 feet) with detector Rotation: 300, 600, 750 rpm Operating Temp.: -20°C to 50°C (-4°F to 122°F) Dust and Waterproof: Yes - IP67 CR700 Specifications Working Radius: 1 m - 460 m (3 ft - 1500 ft) Internal Radio: Full 2-way communication, operation and security lock with paired device Radio Working Radius: Up to 200 m (660 ft), depending on orientation Reception Angle: 200° (laser and distance dependent) Strobe: Anti-strobe sensor Operating Temperature: -20°C - +60°C (-4°F - +140°F) Power Supply: 3 x 1.5 Volt “AA” batteries Battery Life: 60+ hours Automatic Shut Off: 30 minutes Environmental: Waterproof, Dustproof to IP67 Regulatory: CE EMC / RoHS Compliant Dimensions w/o clamp: 3.9 x 7.8 x 1.5 in (98 x 200 x 37 mm) Product DescriptionThe Spectra Precision GL622N is a self-leveling, dual