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Spectra Precision 522 Dual Grade Lasers Levels

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Rating:3.74, Votes:81

Spectra GL522 Dual Slope Laser

Used condition like new and ready to work

Come with warranty 12 month

include :

- GL522 Grade Laser

- RC402 2-way, radio remote control

- CR600 Combo Receiver

- Rod Clamp

- Magnetic Mount

- NiMH Batteries and Charger

- Carrying Case

- User Manual

- Manufacturer's Warranty


Automatic electronic self-leveling provides fast, easy horizontal level, grade, and vertical plumb setup

Large compensated grade range from -10% to +15%

Quick setups with the 2-way radio remote control, and single and dual grade application capability

Electronic Leveling Vibration Filter dampens vibrations typically experienced on tall tripods, in high winds, or on high vibration jobsites

No rework due to automatic temperature and grade compensation

Grade Match displays the existing grade over unknown ground and eliminates time consuming and error prone calculations, time spent searching for grade plans, and over excavating

PlaneLok automatically locks on to an existing elevation or vertical alignment point which eliminates all drift or possibility of error due to improper calibration or weather

Very rugged with low service costs; takes a 1 m (3 ft) drop on concrete

Mask mode eliminates interference with other crews on the jobsite


General construction leveling such as forms, footers and pads

Precision placement of concrete for critical specification surfaces over long distance and with laser controlled screeds (Automatic PlaneLok)

Drift free general construction vertical alignment and plumb for anchor bolt installation, plus form, tilt up and curtain wall plumbing (Automatic PlaneLok)

General construction grading and excavating

Steep slope road embankments and ditch banks

Sports fields, driveways, ramps and drainage.