AML PRO and AML+ Series all-material locators from SubSurface Instruments use ultrahigh radio frequencies to find differences in subsurface densities for locating PVC and PE pipes and nearly any other subsurface object that has an edge. They will locate subsurface materials indiscriminately, including plastic, metal, wood, cable or pipe, and work in clay, wet soil, snow or even standing water. They have a durable ABS housing, advanced microprocessor, USB and headphone connectivity, and a variety of sensitivity levels. 855/422-6346; www.ssilocators.com.
