Fisher CZ-21 Quick Silver with 10" Coil

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
• Operating Frequency: 5 and 15 kHz