Description
Specifications
- Laser Model: Spectra Precision GL622N Dual-Grade Laser
- Laser Class: Class 2, 639 nm
- Leveling Accuracy: 1/16 in @ 100 ft (0.5 mm @ 10 m)
- Grade Accuracy: 1/8 in @ 100 ft (1 mm @ 10 m)
- Self-Leveling Range: 14
- Grade Range: 25%
- Operating Range: Up to 2,600 ft (800 m) diameter
- Rotation Speed: 300, 600, 750 RPM
- Environmental Rating: IP67 dust/water resistant
- Power Source: NiMH Rechargeable Battery
- Operating Hours: 35 hours
- Operating Temperature: -4F to 122F (-20C to 50C)
- Weight: 6.8 lbs (3.1 kg)
- Warranty: 5 years
HL760 Receiver
- Working Radius: Up to 1,500 ft
- Laser Detection Height: 5 inch
- Numeric Readout Height: 4 inch
- Reception Angle: 45
- Automatic Shut Off: 30 minutes
- Environmental Rating: IP67
- Power Source: (2)x “AA” Batteries
- Operating Hours: 60+ hours ; 16 continuous backlight
- Operating Temperature: -4F to +140F (-20C to +60C)
- Weight: 13.1 oz.
- Warranty: 3 years
Product Description
The Spectra Precision GL622N Dual Grade Laser with HL760 Receiver, RC602N Remote, Heavy-Duty Elevating Tripod, and 15 ft Grade Rod delivers a complete solution for slope and grade applications. The GL622N provides automatic self-leveling with 25% grade capability on both axes, delivering unmatched performance for ramps, sports fields, parking lots, and drainage projects. With 1/16 in accuracy at 100 ft and a working range of 2,600 ft, it ensures reliable results across large job sites. The RC602N remote extends slope adjustments up to 150 m, saving time and improving productivity.
The kit includes the HL760 Digital Readout Receiver with C70 clamp and vertical adapter, offering numeric elevation readout, PlaneLok, Grade Match, strobe rejection, and wireless monitoring. The heavy-duty elevating tripod provides maximum stability and fine vertical height adjustments, while the 15 ft aluminum grade rod (feet/8ths graduations) allows fast and accurate grade checks.
In The Box
- GL622N Dual Grade Laser
- RC602N Remote Control
- HL760 Laser Receiver
- 105516 Vertical Adapter for HL Receiver
- Q104781 Worldwide Charger
- Q104667 NiMH Battery pack
- 5289-0670 Carrying Case
- 105516 Vertical Adapter for HL Receiver
- 2162 Heavy Duty Elevating Aluminum Tripod
- GR152 15′ Aluminum Grade Rod – Feet/8ths
Brochures and Manuals
- GL622N Dual Grade Laser Manual
