Millimeter GPS+ transforms GPS into the perfect tool for blue-topping and other fine tolerance work.
With Millimeter GPS+, the days of lost productivity, using stringlines or running manually off of hubs, are over. Millimeter GPS+ combines the advantages of laser (multi-user & high vertical accuracy) with GPS (multi-user & 3D) into one versatile and easy to use system.
This patented technology improves grading accuracy up to 300% over existing 3D-GPS machine systems. Unlike any other laser technology, the PZL-1 transmitter sends out a wall of light 33’ tall and up to 2000’ in diameter. Simply add the PZS-MC machine control sensor or PZS-1 rover sensor to your existing GPS+ system, and watch your GPS vertical accuracy shrink down to numbers you never imagined before.
Need more coverage?
You can link up to four PZL-1 transmitters for a total of 8000’ horizontally and 132’ vertically. Unlike with total stations, multiple machines and man rovers run off one transmitter, there is no limit!