Metal detecting is a great hobby for individuals or for families with children-some dedicated and skilled practitioners even pursue it as a professional career. The detector’s visual and audio alerts let you know you have found something. If conductive material is within the detector’s range, the electromagnetic signature of the material disrupts the magnetic field. Metal detectors work by creating a magnetic field around the electrical search coil, which spreads out to an average depth of about 10 inches. Metal detectors are devices designed to find metal buried under dirt, sand, grass, and even in bodies of water.
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