Home / Spectra Precision Laser / Spectra GL412N Single Grade Laser w/ HL760 Laserometer and RC402N Remote Control

Spectra GL412N Single Grade Laser w/ HL760 Laserometer and RC402N Remote Control

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    Spectra Precision Laser GL412N Description

    The GL412N is a single grade laser that also offers long-range operation in addition to its grade range up to 15%. Operate the laser using longer range remote controls. With a radio remote operating at a range up to 330 feet (100 meters) you have the ability to make grade changes and to make grade changes remotely, which can significantly reduce setup time.

    Spectra Precision Laser GL412N Includes

    • (1) GL412N Laser

    Spectra Precision Laser GL412N Features

    • Easy-to-use menu-driven interface reduces learning time and eliminates complex button pressing to activate advanced features
    • The exact grade can be entered in single axis and is self-leveling
    • One person elevation control with 2600 ft (800 m) diameter range increases productivity
    • RC402N radio remote control allows control of all laser functions from up to 330 ft (100 m) away
    • Maintains performance even in rainy, dusty and other harsh job site and weather conditions – IP66 environmental rating
    • Durable design reduces downtime due to drops and tripod tip-overs
    • Automatic Grade Match eliminates time-consuming and error-prone calculation
    • Mask mode eliminates interference with other crews on the job site

    Spectra Precision Laser GL412N Specifications

    Leveling Accuracy ± 1.5 mm/30 m, 1/16“ @ 100', 10 arc seconds
    Operating Diameter Approx. 800 m (2600')
    Grade Range -10% to +15% (Single Axis GL412N)
    Rotation 300, 600 rpm
    Laser Type Red Diode Laser
    Laser Beam 650 nm
    Laser Class Class 2,
    Self-Leveling Range ± 5° (±9%)
    Radio Range (HL760)
    Power Source 10.000 mAh NiMH Battery Pack (Alkalines can be used)
    Battery Life 35 hours NiMH; 50 hours Alkaline
    Operating Temp -20°C to 50°C (-4°F to 122°F)
    Storage Temp -20°C to 70°C (-4°F to 158°F)
    Tripod Attachments 5/8 x 11 Horizontally and Vertically
    Dust & Waterproof Yes - IP66
    Low Voltage Indication LCD Battery Indicator
    Low Voltage Disconnection Unit Shuts Off
    HL760 Receiver Digital Readout Units mm, cm, ft, in, frac. in
    Reception Height 127 mm (5 inches)
    Battery Life 60+ hours Continuous Operation
    Auto Shut-Off 30 minutes
    Operating Temperature -20°C to 50°C (-4°F to 122°F)
    Dust and Waterproof Yes - IP67
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