Schonstedt

Schonstedt Instrument Company provides solutions for the detection and location of objects and phenomena below the surface of the ground or water designed to locate iron and steel (ferrous) objects, and pipes and cables (linear underground conductors). As a full business unit Schonstedt designs, manufactures instrumentation is used for Surveying, Utilities (water, power, telecom, cable, sewer), Ordnance removal, Construction, Excavation, and Exploration. 
Schonstedt
Schonstedt Magnetic Locator Model GA-72 Cd