Spectra Precision GL720-10 Dual Grade Laser Package with CR600 Receiver and Case

Specifications Laser Model: Spectra Precision GL720 Dual Grade Laser Laser Class: Class 2, 658 nm Leveling Accuracy: ±3/32 in @ 100 ft Self-Leveling Range: ±14° Grade Range: X: ±10%; Y: -05% to +25% Operating Range: Up to 3,000 ft (900 m) diameter Rotation Speed: 300, 600, 900 RPM Radio Remote: No Auto Axis Alignment:: No Grade Match: No Power Source: NiMH Battery Operating Hours: 30 hours Weight: 18.5 lbs (8.4 kg) Warranty: 2 years CR600 Combined Machine Receiver Laser Detection Height: 15 linear display segments Capture Height: 4.5 inch Reception Angle: 270° LCD Readout: Front Automatic Shut off: 30 minutes Environmental Rating: IP67 Power Source: (3)x "AA" Batteries Operating Hours: 100+ hours Operating Temperature: -4°F to +122°F (-20°C to +50°C) Weight: 1.1 lbs Warranty: 2 years Product Description The Spectra Precision GL