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Fisher CZ-21 Metal Detector with 8" Search Coil

★★★★★
Includes $20 in FREE Accessories!
$1,099.00

In stock 4 currently available

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Product highlights

with 8" Search Coil Plus FREE Metal Detecting & Treasure Hunting Accessories
  • Great for beach, diving, shallow water (creeks and ponds), lakes, surfing
  • Removable control box for convenience
  • Submersible up to 250 ft. (Saltwater and Freshwater)
  • High performance in mineralized soil
  • Weighs just under 6 lbs.
  • 5 kHz and 15 kHz Operating Frequencies.
  • Breaks down to fit in a shoebox
Best for
Best for Coin icon

Coin

Best for Gold icon

Gold

Best for Relic icon

Relic

Best for Beach icon

Beach

Best for Advanced icon

Advanced

Best for Beginner icon

Beginner

Included items
this products includes a set of accessories listed below, worth $20.98
Product Description

Fisher CZ-21 with 8" Search Coil Metal Detector
with 8" Search Coil Plus FREE Metal Detecting & Treasure Hunting Accessories

You can go anywhere with the CZ-21 even 250 feet underwater. The CZ-21 is a go-anywhere, do anything, all-weather, target-ID machine that is leak proof to 250 feet. And its patented electronics make it deep-seeking while it ignores the destabilizing effects of salt water. It is the perfect target ID machine for the versatile treasure hunter who wants to hunt anywhere-underwater, on the beach, in the surf, on dry land and in all kinds of weather.

Kellyco has sold and distributed Fisher products since 1975 and was certified as Fisher detector experts since 1984! Buy with confidence at Kellyco where you always get more for your money.

Features:

  • Warranty : 2 Year Limited
  • Frequencies : 5 kHz, 15 kHz
  • Total Weight : 5.7 lbs (2.6 kgs)
  • Submersible : In up to 250 Feet of Water
  • Pinpoint : Push-Button, VCO No-Motion Pinpointing
  • Technology : Patented Dual-Frequency Fourier Domain Signal Analysis
  • Multi-Frequency Infinite Spectrum Technology : Sends Out a Huge Spectrum of Signals that Induce Magnetic Fields into Metal Objects at Different Frequencies
Specifications
  • Manufacturer Fisher
  • Manuals

    Instruction Manuals

  • Short description on product list Submersible and great for beach use and land hunts, this Fisher CZ-21 with 8" coil is the choice companion for many types of detectorist.
  • SKU 12-CZ218
  • Product Dimensions 36.00x13.00x8.00
  • Hot Deal No
  • Manufacturer SKU CZ21-8
  • Product Type Metal Detectors
  • Best for Advanced, Beach, Coin, Relic
  • Factory Included Accessories
    • 8" Search Coil
  • Warranty Yes
  • Detector Type Beach & Water
  • Interchangeable Search Coil No
  • Technology VLF Multiple Frequency
  • Arm Rest Fixed
  • Arm Rest Strap No
  • Adjustable Shaft Yes
  • Assembled Length Max (in) 49
  • Assembled Length Min (in) 33
  • Apps None
  • GPS No
  • Audio Tones Yes
  • Depth Indication No
  • Control Box Mount Convertible
  • Frequencies 5 kHz,15 kHz
  • Number of Frequencies 2
  • Programmable Target Id No
  • Target Id Yes
  • Threshold Fixed
  • Discrimination Adjustable
  • Pinpoint Mode Yes
  • Ground Balance Fixed
  • Vibration Mode No
  • Search Modes 3
  • Search Mode Types All Metal, Motion, Pinpoint
  • Search Flashlight No
  • Display Type N/A
  • Backlit Display No
  • Volume Control Yes
  • Headphone Jack Hard Wire
  • Bluetooth Compatible No
  • Interchangeable Headphones No
  • Battery Type 9-Volt
  • Battery Quantity 4
  • Battery Life (hr) 35 to 45 Hours
  • Rechargeable System No
More Information

Fisher CZ-21 Metal Detector

If it's in the Ground or in the Water a Fisher Metal Detector Will Find it!

CZ21 Face

You can go anywhere with the CZ-21 even 250 feet underwater. The CZ-21 is a go-anywhere, do anything, all-weather, target-ID machine that is leak proof to 250 feet. And its patented electronics make it deep-seeking while it ignores the destabilizing effects of salt water. It is the perfect target ID machine for the versatile treasure hunter who wants to hunt anywhere-underwater, on the beach, in the surf, on dry land and in all kinds of weather.

Target ID: put on the headphones, swing the search coil, and listen to the 3-tone Target ID A low tone means you are over iron, a mid tone means pull tab or gold ring and a high tone means a coin. And a distinctive bell tone lets you know when you are over big, shallow targets, no more digging beer cans! For precise pinpointing, use the Pinpoint button, which puts the detector in a no-motion-required, all metal mode. See for yourself: If you are an all-around treasure hunter who will not settle for second best, the CZ-21 is the detector for you.

Summary of Field Test (Reprinted from Lost Treasure Magazine): Incorporating all of the features of the field-proven CZ-5 and CZ-6 with the exception of the meter, the CZ-21 should prove to be an extremely popular detector with not only water and beach hunters, but coin and relic hunters who want a top-notch detector that is totally impervious to the elements. This is truly a detector that will perform equally as well in salt-water surf as it will in a fresh water lake, a school yard, or mineralized battlefield or campsite.

The CZ-21 comes with Fisher's two year warranty, which considering it's an underwater detector, shows how confident the factory is that it will hold up under virtually any condition one might use it in. *Due to the special sealing and waterproofing of the Fisher CZ-21 underwater detectors the factory requires any unit needing warranty service or replacement to be sent directly to the factory and not the dealer where purchased from. Please refer to your supplied warranty information from the factory.


Technical Specifications:

  • 2 Year Warranty
  • 8" Open Search Coil
  • Weight : 5.7 lbs (2.6 kgs)
  • Frequencies : 5 kHz, 15 kHz
  • Silent-Search
  • Batteries : (4) 9V
  • Battery Life : 45 Hours
  • Three-Tone Audio Target ID
  • VLF Slow Motion Discrimination
  • Comes with Submersible Headphones
  • Search Modes : 2 Plus Electronic Pinpoint
    • All Metal, Motion, Pinpoint
  • Push-Button, VCO No-Motion Pinpointing
  • Super-Hot, Wide-Scan, All Metal Auto Tune Mode
  • Patented Dual-Frequency Fourier Domain Signal Analysis

Features:

  • Big-Target Alert
  • Wet-Sand Operation
  • Faint Target Audio Boost
  • Submersible to 250 Feet
  • Push-Button Ground Balance
  • Increased Depth in Mineralized Soil
  • Operates in Salt Water or Fresh Water
  • Easy to Use : Turn-On-and-Go, Pre-Set Control
  • Removable Control Housing Mounts on Belt with Belt Clip (included)
  • Multi-Frequency Infinite Spectrum Technology : Fisher CZ Series Detectors Send Out a Huge Spectrum of Signals that Induce Magnetic Fields into Metal Objects at Different Frequencies
Customer Reviews

Average Experience Rating

★★★★★

5.0 average of 4 reviews

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    • ★★★★★ Wow

    Review by Tony S on April 7, 2014

    I had a lot of reservations about this machine after un-boxing and playing around in the backyard but after going out into the river today it by far passed my expectations. It took a little while to get used to not having a number display but after my first old coin I was sold. Ended up having a great first day. The depth was amazing and I can only imagine how much I'm going to love it after I get used to it.
    • ★★★★★ Fisher CZ-21

    Review by William E on May 14, 2013

    I started using a Fisher 1280x Aquanaut about 20 years ago but was not happy with it and did not find much gold. Probably because I would discriminate too much, so I sold it and got a Fisher Impulse and found over 100 gold rings over the next 10 years. I just about quit for years but started again last year and found about $900 worth of gold (necklace and ring) and decided to move up to a more modern detector. Fisher had served me well so I went with their best. Last summer I found 10 gold rings and two other gold items with it. Easy to use auto balance however some metal parts are not stainless and need to be replaced a few months after exposed to salt water.
    • ★★★★★ Review by John J.

    Review by John J on November 9, 2009

    I have a metal detecting company and the Fisher CZ-21 is a top of the line metal detector in my inventory. It is a very fast and a very accurate machine. The CZ-21 is a wizard detector!
    • ★★★★★ Review by Glen T.

    Review by Glen T on March 4, 2009

    My old Compass was closing in on its twentieth year and it was time for a new machine. I contacted a respected company Joan Allens in the UK as this was where I had purchased my first couple of machines and they have been around the longest. They recommended two makes of machine and one of them was Fisher. Why the CZ-21? Firstly it was waterproof, it could do land and sea, great ground balancing, uncomplicated, used normal batteries and had a pedigree. Why purchase from Kellyco? Simple. They offered the most attractive deal and service was exceptional. My new CZ-21 arrived and was up and running in a flash as I had already gone through the manual supplied by Kellyco.

    I give a metal detector 6 months to pay itself back doing at least 3 hours a week. This machine did it in just 4 months giving me triple the return on the purchase price. A word of caution, this machine goes deep and you will pull coins and rings from surprising depths with the sensitivity pushed up. I look for a mixed bag and in our part of the world one is spoiled for choice. Would I recommend the CZ-21? Well she is not small and light, and one needs to swing from the shoulder, but she definitely makes up for this in performance. The ground balancing is key. This machine, although manual, sets itself apart from the rest on its ground balancing. I would give this machine a 5 star rating without hesitation.
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