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Grade Lasers

The Spectra Precision grade laser portfolio is one of the most comprehensive range of laser tools you will find today. All Spectra Precision grade lasers are fully self-levelling and provide both single and dual grade lasers to meet all jobsite grade requirements.

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    GL622 Grade Laser
    Obsolete

    Spectra Precision® GL612 Grade Laser and GL622 Grade Laser — Easy-To-Use, Full Featured Automatic Grade Lasers. The GL612 Single Grade Laser and GL622 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 general and speciality contractors.

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    GL710 Grade Laser
    Built for Grade Professionals, the Spectra Precision GL700 Series of grade lasers are the most advanced grade lasers on the market. Delivering industry leading performance and accuracy, you can be sure that if you need to work with grade over long distances and require high accuracy the GL700 series will deliver.
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    GL720 Grade Laser
    Built for Grade Professionals, the Spectra Precision GL700 Series of grade lasers are the most advanced grade lasers on the market. Delivering industry leading performance and accuracy, you can be sure that if you need to work with grade over long distances and require high accuracy the GL700 series will deliver.
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    GL722 Grade Laser
    The Spectra Precision GL722 dual grade laser is one of the most advanced grade lasers on the market. The long range operation, advanced radio remote, grade matching, Planelok and Automatic Axis Alignment features mean that you can do quick but highly accurate set-ups for any grade application.
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    GL412N Grade Laser
    The GL412N is a single grade laser that also offers long-range operation in addition to its grade capability of -10 to +15 percent. A new RC402N full-function remote control is standard with the grade laser and offers an easy to use menu-driven interface. The radio remote operates at a range up to 330 feet (100 meters) and provides the ability to make grade changes and start automatic alignments remotely, which can significantly reduce setup time.

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Spectra Lasers - Grade lasers

Each grade laser within the portfolio will automatically self-level to the desired grade elevation providing full control whilst working on sports pitches, car parks, roads, rail or other surfaces requiring grade.

Grades can be entered simply and quickly on all models. Some models have increased functionality to include:

  • Automatic or Manual Grade Matching – the laser will automatically calculate and display the grade when trying to match pre-existing slopes on the job site where the actual grade value might not be known.
  • Automatic Axis Alignment – When working with grade it is important to get an accurate alignment to your grade hub to eliminate grade errors. The universal laser will automatically align to your grade hub providing an accurate set-up. This can be done on one or two axis simultaneously when the desired grades are not at 90 degree to each other – removing complex math and speeding up the set-up process whilst improving accuracy
  • Automatic Temperature Compensation – meaning the laser will operate at the highest accuracy throughout the day regardless of temperature.
  • Automatic Planelok – eliminates beam drift throughout the day that occurs with all lasers as the temperature changes. The beam is locked on to the receiver and stays at the desired elevation all day long eliminating costly errors.

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