Features & Benefits

  • GL612N / GL622N are grade lasers with 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 (GL622N only) is easy to setup for increased accuracy
  • Radio communication between the laser and HL760 Laserometer allow advanced features and remote display capabilities
  • Long operating radio range - 490 ft (150 m)
  • 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

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

HL760 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

Including

  • GL622N Dual Grade Laser
  • Q104667 NiMH Battery pack
  • Q104781 Charger
  • HL760 Laser Receiver with Adapter C70
  • 105516 Vertical Adapter for HL Receiver
  • RC602N Remote Control
  • Operating Manual
  • Carrying Case

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
  • Grade temperature drift sensitivity: ± 0,3 mm / 10 m / 1°C; 1/16” @ 310 ft. @ 1°F
  • Rotation speed: 300, 600, 750 rpm
  • Operating area *1,2: appr. 400 m (1300 feet) radius with detector
  • Laser type: 639 nm
  • Laser class: class 2
  • 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 (HL760) *1,2,4: up to 150 m (490 ft)
  • Power Source: 4 x 1,5 V D alkaline batteries or 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) Heigt of instruments 1m (e.g. with tripod)

Trimble / Spectra GL622N Dual Grade Laser

£2,045.00Price
Optional Extras

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