Overview for the Spectra GL612N Grade Laser
The Spectra GL612N is a rugged, automatic self-leveling laser with a working range of up to 2,600 feet. Used in a wide variety of grading, excavating and alignment applications, this construction rotary laser features PlaneLok and Grade Matching for increased accuracy in slope measurement. Featuring single grade capability of ±25%, the GL612N grade laser self-plumbs in the vertical position to allow bolt installation, form, tilt up, and curtain wall plumbing. With an intuitive keypad and graphic display, it also delivers a self-leveling accuracy of ±1/16th inch, making it ideal for agricultural and construction applications. You can mount this device vertically or horizontally on a 5/8-11 tripod.
Allowing the use of multiple lasers on site, the GL612N features a mask mode that eliminates interference with other crews. It also includes an RC602 radio remote control that gives you full control of the laser from up to 330 feet away. Electronic leveling vibration filter reduces vibrations typically experienced on tall tripods, in high winds or on high vibration job sites. Incorporating automatic temperature and grade compensation, this Spectra Precision laser level delivers highly accurate results in any weather or geographical location.
With an IP67 rating, the GL612N laser level is protected against dust and water immersion and can even survive a drop of up to three feet on concrete! This grade slope laser works up to 35 hours using rechargeable NiMH batteries and approximately 40 hours using alkaline batteries.