Good Reasons to Own a Metal Detector
2016-6-26 · 14. Today''s metal detectors are designed to be "smart". Most can use sound to tell you the difference between a good find (coins, rings, etc.), or a junk find (iron, brass, lead, tin, etc.). 15. Most Metal Detectors with bright meters will show you what your find is and how deep it is before you dig it up.