Spectra Precision GL612N Single Grade Laser

The Spectra Precision® GL612N single grade and GL622N/GL622IR dual grade lasers are automatic self-leveling, rugged and cost-effective. An intuitive keypad and graphic display make all grade and alignment functions easy to use and greatly reduces setup time and increases productivity. A matching remote control also simplifies all level, grade, and vertical alignment setup tasks. Key Features Fully automatic up to +/-25% grade on X/Y axes Automatic Axis Features (X Axis - only GL622N/GL622IR) -High Precision Axis Alignment (only GL622N/GL622IR) -Simplified Grade Match: measures and displays the existing grade over unknown ground -Complete PlaneLok: automatically locks on the laser beam to an existing elevation Alignment range for both axes is +/-40° Fully automatic vertical leveling (not GL622IR) Withstands a 1 m (3 ft) drop onto concrete Long operating range - 800 m (2.600 ft) diameter Long operating radio range - 150 m (490 ft) Intuitive keypad and graphic display Password secure