Fisher F-75 Metal Detectors
The Fisher F75 is a multi-purpose high-performance computerized metal detector. It has the high sensitivity and ground balancing control needed for professional gold prospecting, the discrimination responsiveness needed for serious relic hunting under difficult conditions, and visual target ID considered essential in searching for coins. The Fisher F75 operates at 13 kHz for good sensitivity to gold nuggets and jewelry as well as to coins. The Fisher F75 comes with an 11-inch elliptical Bi-Axial search coil for maximum detection depth in mineralized soils.