P/N 800-0339
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The Coinmaster GT combines simplicity with high-end features in a detector that excels at coinshooting and finding jewelry. Beach Mode, a 9” waterproof coil, and the water-resistant control box make it ready to explore the shore.

Adjustable Notch Discrimination and Smart Notch allow you to selectively filter out worthless target profiles like nails, foil, and pull tabs from cans. Automatic Ground Balance self-adjusts while you’re on the move.

Five-Range Discrimination and Visual Discrimination Indication on its backlit display provide precise target information before you spend time digging. The slide-in battery pack is easy to swap and uses standard AA batteries.


  • Adjustable Notch Discrimination
  • Automatic Ground Balance
  • Backlit Display
  • Beach Mode
  • Depth Reading
  • Rugged
  • Water Resistant Control Box
  • VCO Audio
  • VDI Target Readings
Introductory Video
Display Demo Thumbnail of First Display Demo
  • Adjustable Length: 46" > 51"
  • All Metal Audio: Array
  • Audio Output: Speaker & 1/4" Headphone
  • Batteries: 8 "AA"
  • Battery Life: 20
  • Disc Audio: Threshold & Silent Search
  • Optional Coils: Coinmaster Family
  • Standard Coil: 9"
  • Number of Presets: 1
  • Frequency: 8.192 kHz


Cover for 9" Spider coil

Cover for 9" Spider coil

Padded Gun Style Detector Bag

Padded Gun Style Detector Bag

Prizm Mini "DD"

Prizm Mini "DD"


Product Reviews

  • David J - Texas
  • 5/8/2015
Another excellent addition
Wow is all I can say. I always have a metal detector with me I have three White's and 1 Garret I just bought the GT after comparing it to the Garrett that is similar. Boy am I glad I bought this one! Where I live there is a lot of old vacant Victorian houses turn of the century. I know there has to be gold in those yards. I decided to test this on a place I had already hunted with the other 3 machines and did it perform. With the tone ID engaged in i=one afternoon I found 4 bufs 6 mercs, 2 standing liberty quarters 11 Indian head pennies. 11 Wheaties and a gold wedding band. and you thought I was done. I was about to put it away when I got a low tone thinking it was a nickel I dug a 1912 S Indian half eagle. Talk about breaking into my happy dance. This was by far one of my best days. I still have so many houses to hunt and I will post pick on my facebook page.
  • diggerduck
  • 3/2/2015
the Coinmaster GT was my first and only detector
I am very happy with this machine! It is really easy to use in the field and on the beaches. I like everything about this detector!! There is one thing I wish... that White's would have made this machine waterproff. Therefore I give it 4 stars.I hope that Whites would consider doing this in the future.............. I have found some really great finds, if you want to see see them go to my YouTube channel "diggerduck" and check out my finds with the White's Coinmaster GT.
  • unlucky dave
  • 1/11/2015
Very happy
The Coin GT is my first metal detector. It has taken me a month to decide on what I wanted after reading so much about Garret I nearly brought one, but as I took time to read reviews I found I saved more then enough to buy the Coin GT. I am glad I did!

Happy Hunting
  • Randy
  • 1/7/2015
Awesome Machine
I am new to the hobby, but after doing my research I choose this model, and I am not disappointed. Assembly was a breeze, and after reading the manual, I was in the backyard finding all sorts of things the VDI works great and the pinpointer is spot on. I is just an awesome machine!
  • WyoJo
  • 12/27/2014
Best bang for the buck!
I have used all the White's detectors, as well as the machines from their competitors. This Coinmaster GT is by far the best machine for the dollar. I bought mine from a dealer in Cheyenne. The guy said he could get me using this thing like a pro within a few minutes and he was right. I wish they had this years ago! Thanks White's and thanks to Diggin' It in Cheyenne. You guys were great.
  • WyoJo
  • 12/27/2014
Best bang for the buck!
I have used all the White's detectors, as well as the machines from their competitors. This Coinmaster GT is by far the best machine for the dollar. I bought mine from a dealer in Cheyenne. The guy said he could get me using this thing like a pro within a few minutes and he was right. I wish they had this years ago! Thanks White's and thanks to Diggin' It in Cheyenne. You guys were great.
  • Storm Captain
  • 12/25/2014
Incredible right out of the box
This metal detector exceeded my expectations. Yesterday I did some tests and the coil is supposedly only a "9 incher", I found it still picks up quarters at 12 inches. I got a nice hit at a 11920s turpintine camp, it was in the quarter range showing 10 inches down after 4 FEET OF DIGGING I pulled out a old tin can. So on large items u have atleast 4 feet, coins about a foot.
  • Den Doggie
  • 12/3/2014
bought a used one from a friend after he found a bronze medal in my yard
I live in an old gold mining town lots of relics haven't had it very long can't wait to try it out ,I no I won't be disappointed!
  • Chad
  • 9/26/2014
Awesome detector
The white's detector is by far the best on the market. I use to have a Garret detector and it was not a good detector. I dug more junk than anything else. I wouldn't have nothing else but a White's. Thanks for a great product!!!!
  • marshall
  • 9/4/2014
Coinmaster GT is a very good machine
I just bought a Coinmaster GT from Treasures Unlimited in Bellmore. Mike at the store gave me an excellent demonstration. So good I bought one. Used it today and found it very good on beach. M.B.
  • Michael
  • 8/3/2014
kellco sales
Mark at kellyco is very professional and very helpful with my purchase. Keep up the great job. I'm very happy.
  • Lug
  • 12/23/2013
Great machine moved from idx pro which is a great machine found a nickel at 8 inches already. the vdi takes some getting used to but it is spot on. took some time getting used to but depth scale in normal use and pinpoint use are spot on i love it picks everything up
  • John P
  • 10/21/2013
I started with the Coinmaster Pro and wanted to move up to the GT for the VDI read out and the other great things that the GT has..
The GT is hands down the best machine for the money! Yeah there are better detectors out there for over $1000 but I find the same stuff they do. I might dig a little more trash then them, but I find silver dimes 8 to 10 inches down. I have already found wheat pennies 10 to 12 inches deep. The VDI readout is pretty accurate and once you get to know the tones and learn your machine you will be finding treasure and relics all the time. I would recommend The Coinmaster Gt to anyone hands down..
  • John
  • 10/21/2013
Coinmaster GT is absoultly the best Metal Detector for the price!!!!
I started with the coinmaster Pro as my first machine and I loved it and found a lot of silver coins, rings and some great old relics with it but I wanted to move up to a little better machine so I bought the Coinmaster GT and as soon as I started using it I was finding a lot of treasure and as time went on and I learned the different tones and the Vdi readout I am finding silver dimes 8 to 10 inches deep and wheat pennies and even a 1889 Indian head penny from 10 to 12 inches deep. yeah there is better machines out there that you will pay over $1000 for, but to be honest I am finding the same things as the people who are using the top of the line metal detectors. The Gt is hands down the best machine for the price!! THX White's!!!!
  • Shawn
  • 10/15/2013
Great all around detector.
I have had this detector for almost 6 months now, I had the Coimaster and then got the Coinmaster GT. In that time since I got the gt, I have found my first gold ring, over 30 silver coins, and 10 Indian Head pennies. For the price I do not think you can find a better machine. Also if you want check out my Page on Facebook, Coinmaster and Coimaster Pro. We support whites 100 percent...
  • Robert
  • 8/29/2013
Thanks for making the Coinmaster GT
I have a winner with the White’s Coinmaster GT! In just two months of hunting I have found a dozen of nice rings, a bunch of silver coins and colonial artifacts.

Thanks for making the Coinmaster GT!
  • Ken
  • 3/2/2013
Way to go White's!
In early 2013, I purchased a White's Coinmaster GT. I have hunted in my own yard and on some of the Gulf Coast beaches to become acquainted with the detector's features. I have been very impressed and happy with the GT.

I hunt with the "Tone ID" selected. Based on the tones, I was confident that one of the targets was indeed a nickel, so I dug a 3 inch plug. Using my pin-pointer, I found the nickel at the bottom of the hole. Nothing else! Way to go White's!
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