10" Double-D Smart coil (hard-wired)
this pan represents decades of real-world experience in gold recovery equipment design
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jewelry & relics
and the included coil cover guards against abrasive rock contact that wears through bare coil housings
Fisher CZ-21 Metal Detector with 8" Concentric Waterproof Search Coil (Open Box) 36-inch-length 10" Double-D Smart coil (hard-wired)Open Box Demo CZ 21 Metal Detector with 8 Concentric Waterproof Search Coil, Submersible Headphones, Two Year Warranty. This Versatile, Waterproof metal detector is Submersible up to 250 feet and features Dual Frequency Fourier Domain Signal Analysis, Easy Manual Ground Balance, High Performance in Mineralized Soil, All Metal Auto Tune Mode, 3 Tone Audio Target ID, The Fisher CZ 21 is ideal for Beach Hunting, Shallow Water, Lake Surf, and even Diving.