Newest upgrad ground metaldetector. English operation panel. The detect target: Gold, Silver, Copper, tin, aluminium, and jewel. VR1000B-II ... 7 kinds of metal: Gold, Silver, Copper, P.G, Tin, Aluminum and Jewel. The VR1000B-II is an advanced Metal Detector System utilizing ... an audio and visual detector. This metal detector was first used in the field in 1984 and the FORWARD GAUSS technology that ...