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Spectra GL622 Dual Grade Laser

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USD 1,968.00
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Product Description

Product Highlights

  • Range up to 2,600 feet
  • Accuracy ±1/16 inch at 100 feet
  • Self-leveling within ±14 degrees
  • Dual grade to ±25%
  • Automatic axis alignment
  • Choice of laser receiver
  • Included remote control
  • Grade matching and PlaneLok
  • Graphic LCD display and keypad
  • Battery life up to 40-hours
  • Water resistant and dustproof to IP-67
  • Thread 5/8-11

Overview for the Spectra GL622 Dual Grade Laser

The Spectra GL622 is a self-leveling, dual-grade construction laser with long-range operation up to 2,600 feet. With an intuitive keypad and graphic display, this rotary laser features automatic axis alignment and offers PlaneLok and grade matching capabilities for highly-accurate results. Capable of tilting on both axes for precise measurement of slopes, the GL622 laser can be used in a wide variety of outdoor grading and excavating. Automatic axes alignments can be accomplished by positioning the laser receiver at the direction hub in a range of ±40° at the desired laser axis. This allows construction professionals to easily perform axis alignments for grade work applications such as sports fields, parking lots, tennis courts, driveways or any irregular field with non-perpendicular grade profiles. 

Ideal for agricultural and construction applications, the Spectra GL622 grade laser delivers a self-leveling accuracy of ±1/16th inch. It also has automatic dual grade range of ±25% in both axes, providing fast and easy horizontal level and vertical plumb setup. The self-plumb in the vertical position enables an even wider range of applications such as anchor bolt installation, form, tilt up, and curtain wall plumbing. You can also mount this grade laser vertically or horizontally on a 5/8-11 tripod thread. It also includes an RC602 radio remote control, which has a backlit graphic display and gives you full control of the laser from up to 330 feet away. 

The Spectra GL622 incorporates automatic temperature and grade compensation for high accuracy in any weather or geographical location. Mask mode eliminates interference with other crews using a laser onsite and electronic leveling vibration filter reduces vibrations typically experienced on tall tripods, in high winds or on high vibration job sites. With its rugged design, the GL622 laser level can survive a drop of up to three feet on concrete. It also features IP67 rating moisture and dust sealing to handle the tough construction environment. This dual grade slope laser works up to 35 hours using rechargeable NiMH batteries and approximately 40 hours using alkaline batteries.

Features for the Spectra GL622 Dual Grade Laser

  • Up to 2,600-foot operating range
  • ±1/16 inch accuracy at 100 feet
  • Self-leveling within ±14 degrees
  • Dual grade to ±25% in both axes
  • Automatic axis alignment
  • Choice of laser receiver
  • Grade matching measures and displays the existing grade 
  • PlaneLok automatically locks on the laser beam
  • Scan mode with five preset sizes and variable adjustment
  • Mask mode for using multiple lasers on site
  • Electronic leveling vibration filter
  • Automatic temperature compensation 
  • Radio remote control
  • Ideal for machine control applications
  • 5/8-11 tripod thread
  • 40-hour battery life
  • Water resistant and dustproof to IP-67
  • Withstands a 3 feet drop onto concrete 
  • Graphic LCD display and keypad

Specifications for the Spectra GL622 Dual Grade Laser

Color Red
Wavelength 650 nm
Classification Class 3A/3R
Visibility Visible
Exterior 2,600 ft (792 m)
Self Leveling ± 14°
Battery Life with Rechargeable Battery Pack 35 hours
Battery Life with Alkaline Batteries 40 hours
Power Source Rechargeable NiMH or alkaline batteries
Battery Life Alert yes
Automatic Shut-Off yes
Display Backlit, graphic LCD
Drop Damage Protection 3 ft onto concrete
Protection Class IP67 (dustproof and water submersible)
Tripod Adapter (Center Screw Thread) 5/8-11 horizontal and vertical
Detecting Indicator LCD indications and LED flashes
Adjustable Rotating Speed 0 to 900 rpm
Weight 6.8 lbs (3.1 kg)
Warranty 5-year
Remote Control Operating Distance 330 ft (100 m)
Extra Technology
Remote Control RC602
Detector/Receiver HL750/CR600
Horizontal 1/16” per 100 ft (1.5 mm per 30 m)
Storage -4°F to +158°F (-20° to +70°C)
Operating -4°F to +122°F (-20 °C to +50 °C)
Slope Match yes
Grade Operation Automatic
Automatic Leveling yes
Beam Operating Modes Beam masking
Scanning Modes Five preset sizes and variable adjustment
Checking/Setting Elevations yes
Transferring Points from Floor to Ceiling yes
Machine Control of Excavators, Graders, Dozers or Similar Equipment yes
Installation of Interior Fittings (cabinets, lighting, windows, countertops, etc.) yes
Short-Range Leveling for Decks, Patios & Swimming Pools yes
Installation/Leveling Interior Walls yes
Installation/Leveling Ceiling Grids yes
Squaring and Layout of Partitions, Walls & Tile Floors yes
Concrete Forms, Footings and Foundations yes
Plumb Reference yes
Checking Elevations of Sub-Base and Sub-Grade yes
Short-Run Vertical Alignment yes
Checking Building Square & Area yes
Estimating Cut & Fill yes
Matching Existing Slope & Grade yes
Locating Finished Floor Levels yes
Type Dual
Percentage ± 25%
Accuracy 1/8” per 100 ft. (3.0 mm per 30 m)

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