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GL722N Dual Grade Laser
Brand: Spectra PrecisionThe GL722N dual grade laser is one of the most advanced grade lasers on the market.
The long range operation, advanced radio remote, grade matching, Planelok and Automatic Axis Alignment features mean that you can do quick but highly accurate set-ups for any grade application.
Features- Active Temperature Compensation - Accurate, Stable Results Regardless of Temperature Change
- Long Range Wireless Link - Unaffected by Direction or Sunlight Provides Quick, Accurate Set-up Even when the Laser is on a 3m Tripod and Provides Full Functional Control of the Laser
- Protective Lens Hood Ensures Laser Performance in Inclement Weather Means the Laser will Work when You are Working Regardless of Weather
- Intuitive, Simple Controls Makes Using the Gl700 Series Easy to Use and Learn
- Long Life Batter - Flexible Power Options, Battery Life Indicator and Wireless Operated Sleep Mode that Saves Battery During Breaks
- Fully Sealed, Rugged Aluminum Housing with Weather-resistant Control Panel, Allow You to Work in All Weather and Work Conditions
- Grade Bump Allows You to Simply Raise or Lower the Grade Remotely
- Grade Reverse Mirrors the Grade Setting with the Push of a Button, Flipping the Set Grade for Example from +1% to -1%
- Automatic Off-grade Sensor Prevents Incorrect Grading and Wasted Man and Machine Hours
- Long Range Remote - 225m / 750ft for General Operation and 150m / 500ft Automatic Alignment
- Automatic Axis Alignment Allows You to Align Automatically to Your Grade Hub Eliminating Costly Error by Not Being Aligned Correctly when Using Grade
- Machine Control Compatible Works with All Laser-based Machine Control Systems
- Infrared Model for Rail Work where Red Beams are Not Allowed on Live Track - Gl700 Series Provides All the Benefits of the Standard Model But with Infrared Beam
Specifications
Brand
Grade Range Accuracy
- Axis Grade Range X
- -10 to +10% - GL710, GL720, GL722
- -5 to +5%
Axis Grade Range Y
- -0.500 to +110%
- -0.500 to +25% - GL720, GL722
Self-leveling
- GL710 self levels to 10%
- GL720, GL722, self-level to 25%
Grade Resolution
- 0.001% Servo Deadband Accuracy
- 4.6 arc seconds - GL710, GL720, GL722
Laser Classification
- CDRH II
- IECI
Rance/Radius
- Laser - 450 m / 1500 ft with Spectra Precision Lasers machine-mounted receivers
Mounting Threads
- 5/8” x 11” on all models
- 3 1/2” X 8” Mounting Adapter optional
Waterproof Housing
- Waterproof Aluminum Housing
Dimensions
- Weight 8.5 kg / 18.8 lbs
- Height 29.8 cm / 11.75 in
- Width 25.4 cm / 10.0 in
- Depth 19.7 cm / 7.75 in
Available Options
- Available with HL700 or CR600 Receivers
- Rod Mount for Remote Control M100 Mount converts all models to a 3 1/2” x 8 Mounting Thread or Quick Disconnect
- GL742: Standard Package plus 2-way Remote, Rod Mount and Steep Slope Mount
- GL722: Standard Package plus 2-way Remote and Rod Mount