... Copper, tin, aluminums, and jewel. Introduction: I VR1000B-II is the newest upgraded version based on VR Long Range King. We ... sensitivity to it. Makes the operation more convenient. II The English operation panel becomes more beautiful. The detect target becomes 7 kinds ... Silver, Copper, P.G, Tin, Aluminum and Jewel. The VR1000B-II is an advanced Metal Detector System utilizing advanced FORWARD GAUSS ...