Spectra Precision GL622N Dual Grade Laser with RC602N Remote, and HL760 Receiver

The Spectra Precision® GL612N Grade Laser and GL622N Grade Lasers are easy-to-use, full featured automatic grade lasers. The GL612N Single Grade Laser and GL622N Dual Grade Laser are rugged, automatic self-levelling lasers with grade capability from -25% to + 25% and can be used for a wide variety of grade, excavating and alignment applications by


  • Spectra Precision GL622N Dual Grade Laser
    • Quickly adapts to site requirements
    • Simplifies level, grade and vertical alignment setups
    • Reduces time to do steep slope work and drainage installation
    • Increases reliability, accuracy and durability
    • Economize operating costs

    Spectra Precision HL760 Receiver Sensor

    • “Fingerprint” function only accepts the beam from the laser it is paired with, reducing errors and conflict between teams working in close proximity with other lasers.
    • Digital readout of elevation – not only will high or low arrows be displayed, but the exact distance from grade will be numerically displayed, which eliminates the need to get “on-grade” to make measurements.
    • Large 5” reception height acquires the beam quickly and makes it easy to stay in the beam.
    • 3 Year “no excuses” warranty
    • Durable in tough environments with 10 foot drop rating.

    Additional Features:

    1. Clamp
    2. NIMH & Universal Charger