The 2550GR ground-penetrating radar system from Subsite Electronics has a user-friendly Windows-based interface that provides operators with a number of productivity enhancing benefits. Improved software features include easier integration of GPS data and wireless connectivity that enables users to download web-based maps such as Google Earth. It can be used to locate any type of metallic or nonmetallic utility conduit or piping, including PVC, beneath soil, rock, pavement and other surfaces. 800/846-2713; subsite.com