Fisher M-66 Valve and Box Locator with 8" Search Coil

Easily find buried metals through concrete or asphalt with the Fisher M-66 Valve and Box Locator with 8” Search Coil. This locator is ideal for finding manholes (up to 42” deep), valve boxes (up to 18” deep), water or gas meters, conduit, survey markers, and all metals including aluminum, copper, iron, brass, lead, nickel, and tin. With a combination of accuracy, sensitivity, and excellent ground penetration, the M-66 Locator is ideal for finding any hidden metallic object.