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Spectra Precision GL622 with RC602 Remote, HL750 Receiver and Rechargeable Batteries

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Spectra Precision GL622 Dual Grade Laser

Product Description

Spectra Precision GL622 Dual Grade Laser with HL750 Receiver
The Spectra Precision GL622 dual grade lasers is automaticself-leveling, rugged and cost-effective. Anintuitive 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 simplifies all level, grade, and vertical alignment setup tasks.

Spectra Precision GL622 Laser Package INCLUDES
  • GL622 Dual Grade Laser Transmitter
  • RC602 Remote Control
  • HL750 Laser Receiver with Adapter C70
  • 105516 Vertical Adapter for HL Receiver
  • Q104667 NiMH Battery Pack
  • Q104781 Charger
  • Red Laser Glasses
  • Protective Carrying Case
  • Operating Manual
  • 5-Year Warranty
 Spectra Precision GL622 Dual Grade Laser FEATURES and BENEFITS
  • Spectra GL622 series grade lasers have a compensated grade range of -25% to +25%. 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
  • Automatic Axis Alignment (GL622 only) is easy to setup for increased accuracy
  • Radio communication between the laser and HL750 Laserometer 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 “No Cost” Warranty
Spectra Precision GL622 Laser 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
  • Grading and excavating
Spectra Precision GL622 Laser TECHNICAL DATA
  • Leveling accuracy *1,3: ± 0.5 mm/10 m, 1/16“ @ 100 ft, 10 arc seconds
  • Grade accuracy *1,3: ± 1.0 mm/10 m, 1/8“ @ 100 ft, 20 arc seconds
  • Rotation speed: 300, 600, 900 rpm
  • Operating area *1,2: appr. 1300 feet radius with detector
  • Laser type: red diode laser 650 nm
  • Laser class: class 2, <3.2 mW
  • Self-leveling range: appr. appr. ± 14°
  • Grade range (Y, X-GL622):: ± 25% both axes (not simultaneously)
  • Leveling indicators: LCD indications and LED flashes
  • Radio range (HL750): up to 80 m (260 ft)
  • Power Source:: NiMH battery pack
  • Battery life *1: 35 hours NiMH; 40 hours alkaline
  • Operating temp.: -20° C ... 50° C (-4° F...122° F)
  • Storage temp.: -20° C ... 70° C (-4° F...158° F)
  • Tripod attachments: 5/8 x 11 horizontally and vertically
  • Dust and Water proof: IP67
  • Weight: 3.1 kg (6.8 lbs)
  • Low voltage indication: LCD battery indicator
  • Low voltage disconnection: unit shuts off
  • *1) at 21° Celsius
  • *2) under optimal atmospheric circumstances
  • *3) along the axis
  • *4) pre-tilt above 9%
 Spectra Precision HL750 Receiver APPLICATIONS
  • Trenching
  • Remote grade checking with cable free remote display
  • Wireless monitoring of foundations and steel erections
  • Risk free monitoring of tilt up wall position



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