Raider-II Deep Searching Metal Detector can detect Gold, Silver,Copper,Lead,Tin and Diamond Key Specifications ... depth· Pinpoint six kinds of metal mine: copper, silver, gold, lead, tin and Diamond· Search range: 800 meters (radius ... temperature: -40 C to + 85°CYou can seach Gold(Au), Silver(Ag),Copper(Cu),Lead(Pb),Tin(Sn) ... Box Detecting The Package Like below pictures: Raider-II Gold Detector