Description

Specifications

Laser Type/Class: 658 nm, IEC Class 2
Leveling Accuracy: 3/64 in @ 100 ft (1.2 mm @ 30 m, 8 arc seconds)
Range (Diameter): 3,000 ft (900 m)
Axis Grade Range X: -10% to +10%
Axis Grade Range Y: -0.5% to +25%
Grade Resolution: 0.001%
Self-Leveling Range: 14
Rotation Speeds: 300, 600, 900 rpm
Radio Remote Range: 750 ft (225 m) general, 500 ft (150 m) auto alignment
Water Resistance: Fully sealed, waterproof
Power Source: (6)x NiMH Battery
Operating Hours: 30 hrs
Size (L x W x H): 7.75 x 10.0 x 11.75 in (20 x 25 x 30 cm)
Weight: 18.5 lb (8.4 kg)
Warranty: 2 Years

Product Description

The Spectra Precision GL722 Dual Grade Laser combines the long-range, high-accuracy performance of the GL720 with advanced automatic axis alignment and Grade Match functionality. With a fully compensated 10% grade range on the X-axis and -0.5% to +25% on the Y-axis, it maintains precision over distances up to 3,000 ft (900 m) in diameter.

The included CR600 combination receiver supports both machine mounting and grade rod use, providing versatility for site preparation, roadwork, and fine grading. With its long-range radio remote control, the GL722 lets you set up and adjust grades from up to 750 ft (225 m) away, reducing setup time and improving productivity. Built with a fully sealed aluminum housing and protective lens hood, it withstands harsh conditions to deliver reliable results on any jobsite.