Fisher CZ21 Underwater Multi-Frequency Metal Detector

Take the Fisher CZ21 from beach sand into fresh or salt water. This dual-frequency underwater metal detector operates at 5 and 15 kHz and is submersible to 250 feet. Its manual ground balance and three audio tones help you assess targets without relying on a numeric display.

Included setup

• Fisher CZ21 detector with 10-inch searchcoil
• Permanently attached waterproof headphones

Key features

• Autotune, Target ID and pinpoint modes
• Manual ground balance and adjustable sensitivity and volume
• Removable control housing for belt mounting
• Approximate detector weight: 5 lb 11 oz
• 2-year limited manufacturer warranty

For setup, care and battery requirements, consult the Fisher CZ21 manual. See our Best Price Guarantee for price-match terms.