The Spectra Precision Dual Grade Infrared Laser GL722 (Model: GL722IR) is a powerful and versatile tool designed for construction professionals and roadwork crews. With dual-grade functionality, self-leveling capabilities, and advanced alignment features, this laser ensures precision and reliability for a wide range of leveling, grading, and alignment tasks. Its rugged, weatherproof design makes it an essential tool for demanding job sites.
Key Features:
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Self-Leveling Dual-Grade Laser: Adjusts slopes up to 10% on the X-axis and 25% on the Y-axis, providing unmatched versatility.
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Split Beam Functionality: Enables precise plumb point transfers and 90-degree layout, making alignment tasks efficient.
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Rugged and Weatherproof: Built to withstand drops, tipovers, dust, and harsh weather conditions, ensuring long-lasting performance.
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PlaneLok and Grade Match Modes: Lock into a specific plane or match grades for enhanced accuracy on complex jobs.
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Wide Operating Range: Covers up to 900 meters (3,000 feet) in diameter, suitable for large-scale projects.
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High-Precision CR600 Receiver: Features 270° acceptance angle, ultra-fine sensitivity, and durable construction for accurate readings.
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Wireless Remote (RC703): Offers convenient control from a distance, reducing setup time and operator fatigue.
Specifications:
GL722:
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Range: 900 m (3,000 ft) diameter
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Grade Axis Range:
- X: -10% to +10%
- Y: -0.5% to +25%
- Radio Remote: Included (RC703)
- PlaneLok: Yes
- Grade Match Mode: Yes
CR600 Receiver:
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Sensitivity Levels (On-Grade):
- Ultra-Fine: 0.1 mm (0.004 in.)
- Super-Fine: 1 mm (1/32 in.)
- Fine: 1.50 mm (1/16 in.)
- Medium: 3.00 mm (1/8 in.)
- Coarse: 6.00 mm (1/4 in.)
- Operating Temperature: –20 °C to +50 °C (–4 °F to +122 °F)
- Battery Life: >100 hours (alkaline)
Additional Specifications:
- Power Source: 10 Ah NiMH Rechargeable Batteries
- Storage Temperature: –40 °C to +70 °C (–40 °F to +158 °F)
- Weight: 0.5 kg (1.1 lbs) for the receiver
Included Accessories:
- GL722 Transmitter
- CR600 Receiver
- RC703 Wireless Remote Display
- C50 Adapter for Receiver and C51 Magnetic Mount
- 10 Ah NiMH Batteries and Charger
- Durable Carrying Case
- Instruction Manual
Frequently Asked Questions (FAQ)
Q1: How does the CR600 Receiver enhance accuracy?
The CR600 features ultra-fine sensitivity, a 270° acceptance angle, and a 15-segment LCD display, ensuring precise readings.
Q2: What is the battery life for the receiver?
The receiver offers up to 100 hours of battery life with alkaline batteries.
Q3: Can the remote control all functions?
Yes, the RC703 wireless remote provides full control, simplifying operation from a distance.
Q4: Does the GL722IR work with both visible and infrared lasers?
Yes, it supports red visible lasers and infrared lasers within the 610–900 nm wavelength range.
Q5: What mounting options are available?
The package includes a C50 adapter for receiver mounting and a C51 magnetic mount for versatile use.
Q6: How does PlaneLok improve accuracy?
PlaneLok locks the laser to a specific plane, eliminating drift and ensuring precision over long distances.
Q7: What are the sensitivity settings for the CR600 Receiver?
The receiver offers five on-grade sensitivity settings, from ultra-fine to coarse, for different application needs.
