Search  for anything...
Fisher Labs

Fisher CZ21-8 Underwater Metal Detector

    • Based on 20 reviews
Condition: New
Checking for product changes
$1,549.00 Why this price?
Holiday Deal · 23% off was $1,999.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Metal Detecting Shop
Arrives Jan 2 – Jan 3
Order within 22 minutes
Available payment plans shown during checkout

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

Description

CZ-21 Quick Silver – Premium Underwater Detector Whether it be Dry Land, Saltwater or Fresh Water, the CZ-21 Delivers.

Brand: Fisher Labs


Color: Black


Batteries Required?: Yes


Material: Metal


Power Source: Battery Powered


Brand: Fisher Labs


Color: Black


Batteries Required?: Yes


Material: Metal


Power Source: Battery Powered


Item Weight: 6.6 Pounds


Battery Life: 100 Hours


Adjustable Length: Yes


International Protection Rating: IP54


Operating Frequency: 15 KHz


Recommended Uses For Product: Beach Hunting, Shallow Water, Lake /Surf, Diving


Manufacturer: First Texas


UPC: 089723999112 643749858664


Global Trade Identification Number: 12


Product Dimensions: 12 x 6 x 21 inches


Item Weight: 6.6 pounds


Item model number: CZ21-8


Batteries: 4 AA batteries required. (included)


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 2 – Jan 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Simple no frills saltwater detector
Simple no frills metal detector that is tuned for saltwater. I currently have two detectors I use, a third one(ACE 350) I gave to my son to use. Since I bought this CZ-21, I have really enjoyed beach hunting!! My other machine is a Garrett AT Pro that I bought with gift cards from my sister for my birthday. The AT Pro is decent for the beach and I can't knock it too much. After all, I found my first gold ring with it. But, the CZ 21 outshines it at every aspect. This detector is a Dual frequency VLF machine, thus it runs really stable in saltwater. My AT Pro is a chatty thing in the water. Yes, those who are obsessed with the AT Pro tweak it to quiet it down, but that reduces the depth as the AT Pro is a single frequency VLF machine. I have found a gold, silver and tungsten ring with my Fisher CZ 21. I have also recovered over 20 fishing sinkers as well. For those who hunt the surf seriously, you know you have to hit sinkers to find the gold. The CZ 21 is waterproof to 250 feet and is used by divers. The only downside to the Fisher is that the coil is hard wired, along with the headphones. There is no swapping out coils without sending the unit back to Fisher. For me, it is not a big deal at all. I like my 8 inch coil as is. The unit itself is pretty hefty, but I chest mount mine. That way, I am swinging the coil only!! It is light weight and I can swing it for hours without feeling tired. The detector has three tones, low, medium and high. No fancy LED readout or numbers to worry about. Just turn the knobs and go. I love listening for the tones as it lets me know what is underneath the coil. With this unit, you can also run auto tone that picks up everything. To ground balance, you turn the knob and do it the old fashioned way, by hand. There is no auto ground balance feature, you, the user are in control. IF you want a well built machine with no frills, and want to find gold or silver jewelry, along with coins, get this machine. ... show more
Reviewed in the United States on March 13, 2015 by Donald R. Reynolds
    • D.O.A Broken out of the Box.
Review Image by gary l. gary l.
Review Image by gary l. gary l.
Review Image by gary l. gary l.
Not very happy. I made what I thought was a serious investment in a high quality dive metal detector. And it might be but mine was unfortunately dead out of the box and does not appear to be brand new either. When I opened the battery box to install the batteries the positive lead wire had been broken off. I was careful to observe that it was not from the way it was placed when the last person that was in there. It was already broke when they shut the compartment. I also noticed that the lockdown screws had small stress marks where somebody in the past had maybe over cranked the screw heads down to the battery compartment. Again does not appear new. Finally there is also some scaring inside the battery box as if has been through some type of repair in the past. Was it a warrenty return??? Not sure but $1100 is a lot of money to me to have it not work right out of the box. If I am taken care of and made whole I will update my review. I could probably solder the wire back on myself but that would probably void my warrenty. Edit: I am taking my one star to a two for now. This unit is being returned and I am getting a new one sent out. Still not very happy with getting sent a used unit but if I get what I am hoping for this will be justified. If they giving my shipping back I will move to a three. Second update: Got the new one in and decided to go with the 10” coil since I had to reorder. This one showed up with the mounting screw for the coil in three pieces. Really!? This is probably a wonderful machine if I could get one that is not broke. Two planned outings thwarted by broken equipment. Inspector was QC11 ... show more
Reviewed in the United States on February 19, 2020 by gary l. gary l.
    • Easy and fun to use
I bought this based on the past reviews and it did not disappoint. I highly recommend also purchasing the pinpointer to help with deeper items as we found this detector can go pretty deep! I also recommend getting the belt to carry the unit around your waist because it can be a bit heavy after a while. Overall I am very happy with my purchase and with the sellers communication and 5 star customer service! ... show more
Reviewed in the United States on March 27, 2023 by Chris Lumpkin
    • Junk
It did not work right out of the box. Never offered a replacement and it took 3 weeks to get a refund ! WASTE OF TIME
Reviewed in the United States on September 7, 2023 by Bill
    • It was delivered on Time.
I love the machine and I have no problems with it. I am currently spending time reading the manual so when I go to the beach I hope to find something. I had written a previous review and it was not posted. I did not make a negative comment on the product. I found it interesting that Amazon would not post my review or my concerns. ... show more
Reviewed in the United States on October 24, 2018 by Jeff Corbin
    • Easy to handle
Light weight
Reviewed in the United States on September 4, 2019 by Eduardo
    • Something Fishey
FAKE? A high quality metal detector for 1/2 price? Read reviews broken used units being sold as new
Reviewed in the United States on November 29, 2023 by Amazon Customer
    • Perfect!
Great toy, works excellent!
Reviewed in the United States on February 6, 2019 by Noel

Can't find a product?

Find it on Amazon first, then paste the link below.