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., VCO 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 
• Specification

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