The Metal Detector MachineMetal detectors use electricity to generate electromagnetic waves that they project into the ground. A buried metal object will respond to these electromagnetic waves by creating its own electromagnetic response that the detector interprets as a sound or numerical value that indicates target type; these signals are transla… Read More


How an Underground Metal Detector WorksDigital underground metal detectors are electronic devices designed to search for any buried or concealed metallic objects. This device works by emitting electromagnetic waves of a specific frequency through its transmitting coil, which, upon passing through an object being searched for, induce an eddy current… Read More


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