Spectra Precision manufactures high-quality leveling, positioning, and alignment instruments designed for the general construction and surveying industries.
Spectra Precision is a long-standing leader in the construction and surveying equipment market, renowned for its rugged and accurate laser tools. The brand's extensive portfolio includes horizontal and vertical laser levels, grade lasers, pipe lasers, and optical instruments, all designed to improve productivity and precision on the job site. Specifically engineered for tough working environments, their products are widely used for leveling, grading, vertical alignment, and layout tasks.
From self-leveling rotary lasers like the HV and LL series to advanced laser receivers and distance meters, Spectra Precision provides reliable solutions for contractors and surveyors. The company focuses on ease of use and durability, ensuring that their tools can withstand the rigors of daily field use while delivering consistent accuracy.
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Ensure both devices are turned off. Press and hold the manual button on the laser, then press the power button to turn it on (battery LED will flash fast). Within six seconds, press and hold the manual button on the remote and turn it on. The display should show 'Pairing OK'.
Yes, models like the GL1425C allow the use of standard alkaline batteries as a backup power source. However, you must never attempt to charge the unit while alkaline batteries are installed, as this can cause severe damage.
To check calibration, place the laser about 5 meters from a wall. Mark the beam height, then rotate the laser 180 degrees and mark the height again. The difference between the marks indicates the deviation. Refer to your specific model's manual for the allowable accuracy tolerance.
A Class 2 laser (like the LT180G) is generally safe for accidental viewing but should not be stared into directly. It emits visible radiation in the 400–700 nm range. Always avoid directing the beam into anyone's eyes.
Mask Mode allows users to electronically turn off the laser beam in specific directions (lighthouse sections). This prevents interference with other laser receivers or reflections from windows and surfaces on a busy job site.