Fisher F70 Metal Detector with 5", 10" and 11" Search Coil Combo Kit

Fisher F70 Metal Detector with 5", 10" and 11" Search Coil Combo KitAdvanced Features, Intuitive InterfaceThe double-filter discrimination mode of the Fisher F70 makes this metal detector worth its weight in gold. It distinguishes between unwanted metal objects, like aluminum and nails, and the more desirable metals. Plus, a two-digit setting number, displayed on the LCD monitor of the Fisher F70, indicates the type of ground mineralization from wet salt to magnetite and other black iron minerals.Detailed Specifications 13 kHz frequency - ideal for coin shooting, relic hunting, and gold prospecting Frequency shift for eliminating electrical interference and crosstalk of other metal detectors Advanced software-based motion discrimination with notch for searching trashy areas All metal auto-tune mode for deep-searching in non-trashy areas Visual target ID by category item & 0-99 indication, both discrimination & auto-tune all metal mode Target ID confidence bar graph High-resolut