The MD-6350 gold metal detector includes Tianxun's exclusive Target ID technology and patented discrimination features.This technology features two indicator scales that allow you to see the detector’s discrimination setting (Lower Scale) as well as the analysis of each detected target (Upper Scale). The MD-6350 also features Enhanced Iron Resolution (additional resolution for separating desirable targets from iron junk in cluttered areas) and 3 kinds of searchcoil engineered for optimum performance in more challenging mineralized soils. MD-6350 metal detector is the most advanced of its kind in the industry. Whether you are experienced or a beginner, this machine is well suited for a wide variety of your detecting environments. With One-Touch operation, the MD-6350 powers on with the touch of a single button, adjusts easily for ground   minerals and is immediately ready to begin searching.