Item Brochure

MB 100
The Spectra Precision
®
GL612 single grade
and GL622 dual grade lasers are automatic
self-leveling, rugged and cost-effective. An
intuitive keypad and graphic display make all
grade and alignment functions easy to use
and greatly reduces setup time and increases
productivity. A matching remote control
also simplies all level, grade, and vertical
alignment setup tasks.
Applications
General Construction
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Leveling concrete forms and footers
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Vertical alignment such as wall,
columns and form alignment
Machine Guidance Compatible
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Dual slope grading and steep
slope excavating
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Slope work for sports elds,
tennis courts, driveways,
parking garages, ramps
Pipe and Drainage Installations
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Over-the-Top sewer and drainage
pipe installations
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Trenching and drainage
Easy-To-Use, Full Featured Automatic Grade Lasers
GL612/GL622
Ultimate Control of X/Y Axes

Fully automatic up to +/-25% grade on X/Y axes

Automatic Axis Features
(X Axis - only GL622)
- High Precision Axis Alignment
(only GL622)
- Simplied Grade Match: measures and
displays the existing grade over unknown ground
- Complete PlaneLok: automatically locks on
the laser beam to an existing elevation

Alignment range for both axes is +/-40°
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Fully automatic vertical leveling
Built for Today’s Jobs
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Withstands a 1 m (3 ft) drop onto concrete
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Long operating range - 800 m (2.600 ft) diameter
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Intuitive keypad and graphic display
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Password secured

Mask mode

Various power options
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Automatic temperature compensation
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Electronic leveling vibration lter

Quickly adapts to site requirements
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Simplies level, grade and vertical alignment setups

Reduces time to do steep slope work and drainage installation

Increases reliability, accuracy and durability

Economize operating costs
Key Features
User Benets