Spectra Precision GL612N Single Grade Laser Used Grade Lasers precision total station measurement

precision total station measurement

The DG813 works over a distance of 500 feet (150m) providing full operation in a single set-up between manholes

2mm @ 30 m)

With rugged construction throughout

Spectra Precision GL612N Single Grade Laser Used Grade Lasers precision total station measurementThe 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