Audio Tones - 2

Waterproof Search Coil: The included 11" DD coil is fully waterproof

especially when used in wet or muddy environments

Perfect for locating gold in mineralized soil

🔹 Portable & Stackable DesignLightweight yet sturdy

Fisher CZ21-8 Quicksilver Dual-Frequency Scuba Metal Detector - Waterproof Upto 250 feet RC Accessories Audio Tones - 2Fisher CZ 21 Professional Submersible Metal Detector The Fisher CZ 21 is a fully submersible, dual frequency metal detector designed for professionals who require absolute reliability beneath the surface. Engineered for underwater exploration, saltwater environments, and demanding shoreline conditions, the CZ 21 offers a distinguished blend of depth, stability, and elegant simplicity. With its proven dual frequency design, rugged marine grade