Spectra GL622-14 Dual Grade Laser Level Kit

Item No. 21846
The GL622 is a dual slope grade laser. This rugged, automatic self-leveling laser has a grade capability of ± 25% and can be used in a wide variety of grading, excavating and alignment applications by general and specialty contractors. An intuitive keypad and graphic display mae all grade and
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Description

The GL622 is a dual slope grade laser. This rugged, automatic self-leveling laser has a grade capability of ± 25% and can be used in a wide variety of grading, excavating and alignment applications by general and specialty contractors. An intuitive keypad and graphic display mae all grade and alignment functions easy to use and greatly reduces setup time and increases productivity.

Features

  • GL622 is a dual grade laser 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
  • Simplifies level, grade and vertical allignment setups
  • Long operating range 2600-foot diameter
  • Intuitive keypad and graphic display
  • Password secured
  • Automatic temperature compensation
  • 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-foot drop on concrete
  • Mask mode eliminates interference with other crews on the jobsite
  • 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

Includes

  • Dual Grade Laser Transmitter (GL622)
  • Remote Control (RC602)
  • Laser Receiver (CR600)
  • Rod Clamp for Receiver (C50)
  • Magnetic Clamp for Receiver (C51)
  • Worldwide Charger
  • NiMH Rechargeable Battery Pack
  • Carrying Case
  • Operating Manual

Specifications

GL622 Laser Specifications: 
Leveling accuracy± 0.5 mm/10 m, 1/16“ @ 100 ft, 10 arc seconds
Grade accuracy ± 1.0 mm/10 m, 1/8“ @ 100 ft, 20 arc seconds
Operating diameterappr. 800 m (2600 feet) with detector
Grade range (Y, X-GL622)± 25% both axes (not simultaneously)
Rotation0 to 900 rpm
Scan mode5 preset sizes + variable adjustment
Laser typered diode laser 650 nm
Laser classClass 3A/3R, <5mW
Self-leveling rangeappr. ± 14°
Leveling indicatorsLCD indications and LED flashes
Radio range (HL750)Up to 80 m (260 ft)
Power sourceNiMH battery pack
Battery life35 hours NiMH; 40 hours alkaline
Operating temp-20°C to 50°C (-4°F to 122°F)
Storage temp-20°C to 70°C (-4°F to 158°F)
Tripod attachments5/8 x 11 horizontally and vertically
Dust and waterproofYes - IP67
Low voltage indicationLCD battery indicator
Low voltage disconnectionUnit shuts off
Weight3.1 kg (6.8 lbs)
  
RC602 Remote Control Specifications: 
Operating rangeUp to 100 m (330 ft)
Power source2 x 1.5V AA alkaline batteries
Battery life130 hours
Dust and waterproofYes - IP66
Weight0.26 kg (0.57 lbs)
HL750 Laserometer Specifications: 
Digital readout unitsmm, cm, ft, in, frac. in
Reception height127 mm (5 inches)
Six On-grade sensitivities- Ultra Fine 0.5 mm (~1/32 in)
- Super Fine 1 mm (~1/16 in)
- Fine 2 mm (~1/8 in)
- Medium 5 mm (~1/4 in)
- Coarse 10 mm (~1/2 in)
- Calibration Mode 0.1 mm (~1/64 in)
Battery life (2 x AA)60+ hours continuous operation
Auto shut-off30 minutes/24 hours
Operating temp-20°C to 50°C (-4°F to 122°F)
Dust and waterproofYes - IP67
Weight0.27 kg (0.6 lbs)

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