Spectra Precision GL622N Dual Grade Laser Level

The Spectra Precision GL622N is a dual-slope grade laser designed for high-accuracy applications such as grading, excavation, and alignment. It delivers precise results with a ±0.5 mm accuracy at 10 meters (1/16 inch at 100 feet) and supports grade input up to ±25% on both axes. With an operational radius of up to 400 meters (1300 feet) and multiple rotation speeds (300, 600, 750 RPM), the GL622N is ideal for both interior and exterior construction projects.

Built for durability, the GL622N features an IP67-rated housing that resists dust and water and can survive drops up to 1 meter (3 feet) or a 1.5-meter (5-foot) tripod tip-over. Advanced features like PlaneLok, Automatic Axis Alignment, and Mask Mode reduce human error and improve productivity. It operates for up to 35 hours on the included 10Ah NiMH rechargeable battery pack.

Key Features:

• ±25% Dual-Axis Grade Range – Offers flexible slope control for complex grading jobs

• High Accuracy – ±0.5 mm at 10m (1/16 inch at 100ft)

• Wide Working Range – Up to 400m (1300ft) radius with detector

• Advanced Functions – PlaneLok, Anti-Vibration Filter, Automatic Axis Alignment, and Mask Mode

• Durable Design – IP67-rated and impact-resistant housing for tough job sites

• Power Options – 10Ah NiMH battery pack with up to 35-hour runtime

What’s Included in Each Package:

GL622N Standard Package

• GL622N Dual-Slope Grade Laser

• HL760 Digital Receiver

• C70 Rod Clamp

• RC602N Remote Control

• 105516 Vertical Adapter for HL Receiver

• 10Ah NiMH Rechargeable Battery Pack

• Charger

• Hard Carrying Case

GL622N-BCC Base Unit

• GL622N Dual-Slope Grade Laser

• 10Ah NiMH Rechargeable Battery Pack

• Charger

• Small Carrying Case

GL622IR Package

• GL622IR Dual-Slope Grade Laser

• HL760 Digital Receiver

• C70 Rod Clamp

• RC602N Remote Control

• 10Ah NiMH Rechargeable Battery Pack

• Charger

• Hard Carrying Case

Each GL622N package is designed to provide professional-grade performance for demanding construction tasks that require precision, durability, and advanced slope control.