... , Silver, Copper, Lead, Tin (2) Long Range: 100-1000m (3) Detecting Depth: 5-50m 50m Long Range Ground Search Gold/Diamond Metal Detector ... /Diamond metal detector VR3000:Introduction: Main Detecting Targets of VR3000 long range gold/diamond metal detector: Diamond, Gold, Silver, Copper, Lead, ... .(6) The face (front) of the transmitter has six LED’s (channel indicator lights) across the top; each is ...