All GPT-8200 models feature Topcon's advanced EDM, enabling reflectorless measurements up to 1,200 meters. With a standard prism, the measurement range is extended to 7,000 meters - almost 23,000 feet. The GPT-8203M can be easily upgraded to a cost-effective, full robotic unit.
Topcon Positioning Systems, a developer and manufacturer of innovative positioning equipment, offers the world's leading selection of innovative precision GPS, laser, optical surveying, and machine control products, software, and applications.
Source: Topcon Communications, January 9, 2006.