5 Best Pinpointer Metal Detectors Reviewed (Updated for 2021)
· A fair number of prospectors use metal detectors as one of the tools in their toolbox, but most pinpointers have trouble picking up those very small pieces of gold. This is where the MD20 comes in. It is specifically designed to find very small gold – operating at an extremely high 300 khz – and gives the user directional audio tones helping to indie what .