Spectra GL512 Single Slope Grade Laser

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Spectra GL512 Single Slope Grade Laser
$2,035.99
The Spectra Precision Laser GL512 single grade transmitters is a rugged, cost-effective, automatic electronic self-leveling laser that provides fast and easy level, grade and vertical alignment. Includes a 2-way, full-function remote control with a built-in back-lit grade display. You can do everything with the remote control that you can do at the laser keypad, up to 330 ft (100 m) away from the laser even from the cab of a machine.
Description

Details

The Spectra Precision Laser GL512 single grade transmitters is a rugged, cost-effective, automatic electronic self-leveling laser that provides fast and easy level, grade and vertical alignment. Includes a 2-way, full-function remote control with a built-in back-lit grade display. You can do everything with the remote control that you can do at the laser keypad, up to 330 ft (100 m) away from the laser even from the cab of a machine. The GL512 Grade Laser retains all the other advantages of the GL400 series lasers with additional features and benefits. New wireless communication between the HL750 Laserometer and the transmitters provide automatic Grade Matching which allows measurement of unknown grade values between two points. PlaneLok is also available in both the horizontal and vertical planes. PlaneLok automatically locks the beam on the receiver and keeps it on grade eliminating all environmental factors that may induce an error. Large compensated grade range from -10% to +15%. Electronic Leveling Vibration Filter dampens vibrations typically experienced on tall tripods, in high winds, or on high vibration job sites. It can take a 1 m (3 ft) drop on concrete. Mask mode eliminates interference with other crews on the job site. High capacity Nickel-Metal Hydride battery pack reduces operating costs. This package comes with the HL750 Laserometer which features a digital readout of elevation that shows exactly how far you are from on-grade allowing quick elevation checks without moving the rod clamp. The large 127 mm (5 inch) reception height speeds up beam pickup in grade match and alignment applications. An anti-strobe sensor stops construction lights from setting off the receiver, and makes it easier to identify true laser beam signals. The protective over molded housing withstands a drop of 3 m (10 ft) onto concrete.
Specifications
  • GL512 Single Slope Grade Laser
  • Laser type/class: 3 mW 650 nm, Class 2
  • Drop height on concrete: 1 m (3 ft)
  • Operating diameter (w/ HL750): 600 m, 2000 ft
  • Compensation method: H/V Electronic Self Leveling
  • Temperature compensation: Yes, every 5 °C
  • Level/ vertical accuracy: 10 arc seconds 1.5 mm @ 30 m (1/16" @ 100 ft)
  • Grade range: –10 to +15% Single Axis
  • Grade accuracy: 0.015% 3 mm@30 m (1/8" @ 100 ft)
  • Grade resolution: 0.001% up to 9.999%, 0.01 % at higher grades
  • Grade compensation: Yes
  • Transmitter battery life (4 x D NiMHs): 55 hours
  • Mask mode: User selectable to any window, 3 max.
  • Remote control type: Full 2-way communication, operation and security lock with transmitter
  • Remote control range: 100 m (330 ft) radius
  • Rotation speed: 300, 600 RPM selectable
  • RC402 battery Life (2 x AA Alkaline): 130 hrs continuous, 1 year under normal use
  • Standby mode: Yes
  • Display backlight: Yes, auto shutoff after 8 seconds
  • Mounting threads: 5/8" x 11 Horizontal and Vertical
  • Operating temperature: –20° to +50°C (–4° to 122°F)
  • Dust and waterproof: Yes - IP66
  • Dimensions: 21L x 18W x 20H cm (8.3L x 7.1W x 7.9H in)
  • Weight: 3.1 kg (6.8 lb)
  • Warranty: 2 Years
  • HL750 Laserometer
  • Digital readout units: mm, cm, ft, in, frac. In
  • Reception height: 127 mm (5 inches)
  • Six On-grade sensitivities: Ultra Fine 0.5 mm (~1/32"), Super Fine 1 mm (~1/16"), Fine 2 mm (~1/8"), Medium 5 mm (~1/4"), Coarse 10 mm (~1/2"), Calibration Mode 0.1 mm (~1/64")
  • Battery life (2 x AA): 60+ hours continuous operation
  • Auto shut-off: 30 minutes/24 hours
  • Operating temperature: -20°C to 50°C (-4°F to 122°F)
  • Dust and waterproof: Yes - IP67
  • Weight: 0.27 kg (9.5 oz)
  • Warranty: 3 Years “No Excuses”
Includes

GL512 single slope grade laser with HL750 Laserometer, rod clamp, RC402 remote, 10 Ah NiMH batteries, charger and hard shell carrying case.

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