Key Features & Benefits

• Infrared rotary laser designed for machine control applications

• Automatic dual grade (X & Y axes) for precise slope and drainage work

• High-accuracy grade control for large-scale earthworks

• Long operating range with compatible machine receivers

• Automatic self-leveling for fast, accurate setup

• Height of Instrument (HI) alert helps prevent incorrect readings

• Rugged, jobsite-ready design built for harsh environments

• IP66 rated – dustproof and water resistant

Technical Specifications

• Accuracy: ±1.5 mm at 30 m

• Working Range: Up to 900 m – 1,000 m diameter with machine receiver

• Grade Range:

  • X-axis: ±15%

  • Y-axis: ±15%

• Self-Leveling Range: ±5°

• Rotation Speeds: Multiple speeds for machine control compatibility

• Beam Type: Infrared (IR)

• Power Supply: Rechargeable battery or alkaline batteries

• Battery Life: Up to 45 hours

• Environmental Rating: IP66

• Operating Temperature: -20 °C to +50 °C

Ideal For

• Laser-guided machine control

• Bulk earthworks and site preparation

• Road and civil construction

• Drainage and slope applications

• Dozers, graders and excavators

What’s Included (Kit contents may vary)

• Spectra Precision GL722 Infrared Dual Grade Laser

• CR700 Reciever

• Rechargeable Batteries

• Charger

• Heavy-duty Carry Case

Why Choose the GL722 Infrared?

The GL722 Infrared is purpose-built for machine control and precision grading, delivering reliable infrared performance, accurate dual-grade capability and rugged durability. It’s an ideal solution for contractors who demand efficiency, accuracy and uptime on large-scale projects.