---
product_id: 11719761
title: "CZ21-8 Underwater Metal Detector"
brand: "fisher"
price: "€ 3285.95"
currency: EUR
in_stock: true
category: "Fisher"
url: https://www.desertcart.hr/products/11719761-cz21-8-underwater-metal-detector
store_origin: HR
region: Croatia
---

# Submersible to 250 ft Precise pinpointing tech 3-Tone Audio Target ID CZ21-8 Underwater Metal Detector

**Brand:** fisher
**Price:** € 3285.95
**Availability:** ✅ In Stock

## Summary

> 🌟 Discover treasures where others can’t – the ocean’s secrets await!

## Quick Answers

- **What is this?** CZ21-8 Underwater Metal Detector by fisher
- **How much does it cost?** € 3285.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/11719761-cz21-8-underwater-metal-detector)

## Best For

- fisher enthusiasts

## Why This Product

- Trusted fisher brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hear What Matters:** 3-tone audio target ID distinguishes valuable finds from junk instantly
- • **Pinpoint Like a Pro:** One-touch VCO non-motion pinpointing for laser-accurate target location
- • **Built for Any Terrain:** Manual ground balance and all-metal auto-tune excel in mineralized soils
- • **Dive Deep with Confidence:** Submersible up to 250 feet for ultimate underwater exploration
- • **Customizable & Comfortable:** Removable control housing with collapsible pole for versatile, ergonomic use

## Overview

The Fisher CZ21-8 is a rugged, professional-grade underwater metal detector designed for saltwater and freshwater use. Featuring dual-frequency Fourier domain signal analysis, it offers precise pinpointing and advanced 3-tone audio target identification. Submersible to 250 feet with a collapsible pole and removable control housing, it’s optimized for beach hunting, diving, and mineralized soil conditions, backed by a 2-year warranty.

## Description

The CZ-21 is housed in the most rugged enclosure and has a collapsible pole assembly. A short pole assembly is desired when diving, but full extension is preferred when standing or wading. The CZ-21 is submersible to 250 feet. The control housing can be easily removed for hipmounting or it can be chest-mounted with an optional chest harness. The CZ-21 has a reputation for being the best saltwater metal detector ever made but can be used in freshwater. The CZ-21 is a multi-frequency metal detector that has adjustable discrimination, is easy to use and designed to handle the toughest mineral concentrations on any salt or fresh water beach. The CZ-21 also has Audio Tone Target-ID, a highly sought-after feature that allows users to distinguish iron targets from gold.The CZ-21 delivers! Features:Dual Frequency Fourier Domain Signal AnalysisOne touch Pinpoint (V.C.O. non-motion)Manual Ground BalanceAll Metal Auto-Tune ModeDiscrimination Mode with 3-tone Audio Target-IDLarge target alert audio, faint target audio boostAdjustable Sensitivity, Discrimination and VolumeBattery Test ModeFully Collapsible Pole AssemblySubmersible to 250 feet (76 m)Removable control housingUses four 9V Alkaline batteries8” (20 cm) Concentric Round Open Searchcoil5 kHz and 15 kHz Operating FrequenciesWeight: 5.3 lbs. (2.4 kg)2 Year Warranty

## Features

- 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
- Recommended for: beach hunting, shallow water, lake /surf, diving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001LTSM4A |
| Battery Average Life | 100 hours |
| Best Sellers Rank | #999,679 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,224 in Metal Detectors |
| Brand Name | Fisher |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (31) |
| Display Type | LCD |
| Extended Length | 8 inches |
| Global Trade Identification Number | 00089723999112 |
| International Protection Rating | IP54 |
| Item Weight | 6.6 pounds |
| Manufacturer | First Texas Products, LLC |
| Manufacturer Part Number | CZ21-8 |
| Manufacturer Warranty Description | 2 year limited warranty |
| Material Type | ABS Plastic |
| Model Number | CZ21-8 |
| Operating Frequency | 15 KHz |
| Power Source | Battery Powered |
| UPC | 089723999112 643749858664 |
| Unit Count | 1 Count |
| search coil size | 8 inches |

## Product Details

- **Brand:** Fisher
- **Color:** Black
- **Item Weight:** 6.6 pounds
- **Material:** ABS Plastic
- **Power Source:** Battery Powered

## Images

![CZ21-8 Underwater Metal Detector - Image 1](https://m.media-amazon.com/images/I/71w7R18PMrL.jpg)

## Available Options

This product comes in different **Set** options.

## Frequently Bought Together

- Fisher CZ21-8 Underwater Metal Detector
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- Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof

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**Shop now:** [https://www.desertcart.hr/products/11719761-cz21-8-underwater-metal-detector](https://www.desertcart.hr/products/11719761-cz21-8-underwater-metal-detector)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-29*