Fisher CZ-21 Quick Silver Dual-Frequency Underwater Metal Detector with 10-inch Coil Experience Level_Expert / Professional Two-Tone Audio Feedback: Provides distinct

Two-Tone Audio Feedback: Provides distinct audio tones to help identify different types of metals

With its turn-on & go design and simple single menu interface

Due to the waterproof design of the Equinox series detectors

chosen for its:

Fisher CZ-21 Quick Silver Dual-Frequency Underwater Metal Detector with 10-inch Coil Experience Level_Expert / Professional Two-Tone Audio Feedback: Provides distinctFisher 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