Fisher CZ-21 Dual Frequency Metal Detector for Underwater Hunting motley digging tools Weight: Under 1 lb per

Weight: Under 1 lb per classifier

then follow with a finer mesh to isolate pay dirt

Shallow Creek and Freshwater Hunts

5-inch DD search coil

Fisher CZ-21 Dual Frequency Metal Detector for Underwater Hunting motley digging tools Weight: Under 1 lb perThe Fisher CZ 21, known to divers as the CZ21 QuickSilver, is a dual frequency underwater metal detector submersible to 250 feet, built for scuba divers and surf hunters who work saltwater beaches, freshwater lakes, and deep dive sites. Where single frequency VLF detectors chatter in hot black sand, wet salt, and mineralized mud, the CZ 21's Fourier Domain signal processing keeps targets clear. It ships with an 8 inch concentric waterproof coil,