... 3.Detecting Depth: 5-50m EPX7500 Long Range King Gold DetectorEPX7500 is the newest upgraded version of long range ... more beautiful. The detect target becomes 7 kinds of metal: Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel. ... a receiver and the transmitter.2.Most common frequencies are Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel ... : 6kg3.Qty./CTN: 1unit4.Size/CTN: 46*34*24 5.G.W./CTN: 9kg