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Spectra Precision Dual Slope Grade Laser with Remote and Receiver

Brand: Spectra Precision Mfg#: GL422N
Product#: 299GL422N
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Dual grade self leveling at level and grade laser with HL760 digital readout radio receiver, and remote control,capable of PLANLOK, GRADEMATCH and FINGERPRINT technology for increased accuracy. Shock proof and a five year warranty


  • Automatic Grade Match eliminates time consuming and error prone calculation
  • 5 year warranty
  • Mask mode eliminates interference with other crews on the jobsite
  • Temperature compensated for high accuracy over wide range of temperatures
  • Maintains performance even in rainy, dusty and other harsh job site and weather conditions - IP66 environmental rating
  • RC402N radio remote control allows control of all laser functions from up to 330feet (or 100 meters
  • Comes with HL760 receivers so you can choose the best option to suit your application
  • Menu driven user interface reduces learning time and eliminates complex button pressing to activate advance features
  • 1/16"@100' accuracy
  • Industry only Self leveling at grade means the unit will adjust back to the specified grade when equipment rolls by the unit causing vibration assuring accurate grade
  • Durable able to withstand a 3' drop on concrete
  • Advance tecnology features of Grade Match and plan lock assuring increase accuracy of the laser
  • Operates with NIMH rechargeable battery pack (included) or 4 "D" cell alkaline batteries
  • Highly rugged patented lighhouse protects the unit from dust, debris and drop
  • Dual grade laser that can perform grade of 15% to -10% in both the "X" and "Y" axis
  • Fingerprint technology allows the hl760 receiver only to work with gl422 ideal for locations where multiple lasers are in use


  • Brand: Spectra Precision
  • Range: 2600'