Gold Metal Detector And Beyond

• EXcelerator S.E.F “Butterfly” Search coils: These search coils are a variant of the DD Search coils, open, with a butterfly-like form. But the extremely-conducting nonmagnetic metals, like gold, copper, silver, etc, will all react exactly the same, so there will be no difference in sound between these metals, though dimension and form can make

TEPEYE DÖN