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Spectra Precision GL522
Spectra Precision GL512
Versatile automatic single grade laser for level, grade, and vertical alignment
Versatile automatic dual grade laser for level, grade, and vertical alignment
Part No. Receiver Clamp Remote
GL512 HL750 Rod Clamp with Bubble Vial RC402
GL512-14 CR600 C50 Clamp and C51 Mag Mount RC402
GL512-1 2 x HL750 Rod Clamps with Bubble Vials RC402
All product numbers include transmitter, remote, case and NiMH rechargeable battery pack and charger.
Part No. Receiver Clamp Remote
GL522 HL750 Rod Clamp with Bubble Vial RC402
GL522-14 HL750 C50 Clamp and C51 Mag Mount RC402
GL522-1 2 x HL750 Rod Clamps with Bubble Vials RC402
All product numbers include transmitter, remote, case and NiMH rechargeable battery pack and charger.
Features & Benefits
» GL512 is a single grade laser
with a compensated grade
range of -10% to +15%.
Vertical and horizontal setups
are also compensated
» Quick setups with the 2-way
radio remote control
» Electronic Leveling Vibration
Filter dampens vibrations
typically experienced on tall
tripods, in high winds, or on
high vibration jobsites
» Very rugged with low service
costs; takes a 3 ft (1 m) drop
on concrete
» Mask mode eliminates
interference with other crews
on the jobsite
» Radio communication
between the laser and HL750
Laserometers allow advanced
features and remote display
capabilities
» 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
» 5 Year Warranty
Features & Benefits
» GL522 is a dual grade laser
with a compensated grade
range of -10% to +15%.
Vertical and horizontal setups
are also compensated
» 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 job sites
» Very rugged with low service
costs; takes a 3 ft (1 m) drop
on concrete
» Mask mode eliminates
interference with other crews
on the jobsite
» Radio communication
between the laser and HL750
Laserometers allow advanced
features and remote display
capabilities
» 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
» 5 Year Warranty
See Product Specifications
Starting on Page 21.
Applications
General Construction
Applications
» General construction
vertical alignment and
plumb such as anchor bolt
and form alignment
» “Over the top” sewer
and storm drain pipe
installations
» Sports fields, tennis courts
and driveways
» Grading and excavating
HL750 Applications
» Remote grade checking with
cable free remote display
» Wireless monitoring of
foundations and steel erections
» Risk free monitoring of tilt
up wall position
See Product Specifications
on Page 24
RC402 Remote Control
RC402 Remote Control
Applications
General Construction
Applications
» Leveling concrete forms
and footers
» General construction
vertical alignment and
plumb such as anchor bolt
and form alignment
» “Over the top” sewer
and storm drain pipe
installations
» Driveways and ramps
» Grading and excavating
» Trenching
HL750 Applications
» Remote grade checking
with cable free remote
display
» Wireless monitoring of
foundations and steel
erections
» Risk free monitoring of tilt
up wall position
See Product Specifications
on Page 24