... 1. Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel 2.Detecting Range: 100-1000m 3.Detecting ... metal: Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel. The is an advanced Metal Detector System ... are Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel.3.Detecting Range: 100-1000m 4.Detecting ... particular element. Components: 1.A black case with aluminum trim, a handle and two locks 2.External Battery ...