QUAD 1000HD SERIES VERTICAL CONTROL LASERS
Heavy Duty Vertical Control Lasers for Mining and Tunneling Shaft Alignment
“The long range solution for vertical shaft alignment”
The Quad 1000 HDD provides a self leveling (Downward) shooting laser for plumb control while the Quad 1000 HDU provides an (Upward) zenith self-leveling laser for vertical plumb control. Both models are built to withstand the harshest environments.
- Accurate: ±5 arc seconds (± 1/32 inch per 100 feet) (.793mm per 30.48 meters)
- Long Range: Provides plumb control up to 2,000 feet (610 meters) from original set up point.
- Rugged: Heavy duty ¼ inch thick aluminum housing with hard coat anodized finish
- Dust and waterproof: Purged and dry nitrogen filled with IP67 rating