z Fisher CZ21 with 8″ or 10″ Coil

Fisher CZ-21 Quick Silver – Premium Underwater Detector Whether it be Dry Land, Saltwater or Fresh Water, the CZ-21 Delivers.

• Saltwater or Fresh Water
• Submersible up to 250 feet
• Dual Frequency Fourier Domain Signal Analysis
• Touch-Button., V.C.O. no Motion, Precise Pinpointing
• Easy Manual Ground Balance
• High Performance in Mineralized Soil
• All Metal Auto-Tune Mode
• Large Target Alert / Faint Target Audio Boost
• 3-Tone Audio Target-ID
• Removable Control Housing for Belt-Mount
• 8” and 10” Coil Options
• Operating Frequency: 5 and 15 kHz 
• Download Manual
• Field Test Report
• Specifications

Recommended for:
Beach Hunting
Shallow Water, Lake /Surf, Diving

The CZ21 gets a 2 thumbs up from Phil. One of the easiest Waterproof detectors to master. Low tone for iron, med tone for Nickel- Gold range, high tone for silver/coins. Salt water No problem! I have personally used one for years in the Gulf of Mexico. Also easiest to chest or belt mount with additional accessories.