By EL NINO77
My first impressions of ... Garrett Goldmaster 24K is a very stable and yet fully powerful detector on a 6x10 "coil ...
It can also be issued ..on 3 low - conductivity targets on my test field .. a piece of 0.05 gram gold stored at 10cm, a small 14mm silver earring at a depth of 20cm and a 14mm silver hammered coin placed at 23cm..in mild terrain ... Goldmaster on sensitivity 10. .and at low, and medium SAT can detect them nicely ... and I like deep VDI target identification .... in this test.
Tests were done on discrimination and on audio 2 tone ...
such very deep signals .... you already have in the identification of VDI 95 -99...
What really interested me in this test is that the detector retains the same range on such mild terrain as in the air test ... Airtest 0.1gram of gold is at 10.5 cm ,,, at 14 mm hammered it is 22-23 cm ... at discrimination and 2 tone audio ..
Now mineralization ..
At Sensitivity 7 ... it is stable even at strong mineralization of the "golden forest" with a value of 6 bar F3o4 / magnetite ..
But I will make more comparisons on various mineralized terrains..strength magnetite, hematite and various minerals ... such as Tesinite, Hematite type quartz from Pirenenei and iron stone ...
Now VDI identification ...
Identification of VDI Goldmaster 24k ... is very well and interestingly done ...
1.on VDI 50-60 you can identify very low conductive gold objects such as very small open gold earrings, 3mm stud earrings ,, at level 60 -70 other slightly gold low conductive objects .. ,,,,
2. on VDI 70-80 you can already identify some medium-sized old low-conductivity bronze objects ...., such as a Roman buckle .., or parts of it ...
3. VDI 80-88 .... will be a zone of low and medium conductive silver and gold hammered coins ,, as well as more modern coins based on nickel alloys ...
4 .. VDI ..90-99 ... is a zone of very many silver and copper coins .... highly conductive coins ..
I am satisfied with the fact that the Goldmaster 24K on the 6X10 "DD coil can correctly identify in the zone of non-ferrous targets VDI 99 ... a 42mm -28 gram large silver ..high conductivity coin ..- 1.Thaler 1870 M-T ... which is a coin the similar size of 1 silver dollar ...
By Bohemia Miner
I was thinking about buying one of these because I need a light-weight water-proof PI for Serpentine Bedrock in streams.
Steve already gave me his opinion. While I GREATLY respect his expertise, I'd like to get a few more opinions from the rest of you Gurus. 😁
By ☠ Cipher
Garrett often takes a bit of criticism for having the GTI-2500 in its lineup after so many years, particularly at the top, but I have a short list of detectors I still want to own before I consider myself satisfied that I’ve got all my bases covered. This is one of them and I’ll tell you why. It’s not so much because of what it is as a standalone hobby detector, though there may be some uses there as well. I’m looking at it because it appears to be the best option as an affordable two-box detector for larger, deeper objects and voids for which I have no unit so far. There are many people who don’t realize it’s convertible. Not only that, it seems to be the only affordable two-box detector with a disc circuit. The competition in its class doesn’t have that. My questions are, does anyone own one? Does the disc carry over to the two box setup? Even if the disc is not especially useful for that application it still seems the best option for the money. I realize most people who buy two boxes for treasure hunting don’t usually end up using them or using them long, but for my area, I’m looking for a keeper with many key spots in mind.
Here is the July version of Garrett Searcher, some pretty good finds, good to see the old Ace series still popping up good finds regularly around the world, although this version seems dominated by the AT series finds.
The last page has the advertisement for the Garrett 24K, I want one!
I've wanted the 24k since Whites released it, it was all too hard to get with Whites and their very limited worldwide distribution, Garrett is making that easier and has a much larger distribution network around the world so the 24k is becoming more accessible now than it was. I had this one sent from the USA to get it quickly as the New Zealand dealer isn't likely to have any until next year, although I think that'll change when they start getting people asking for them 🙂
I was pleased to see it came with rechargeable batteries to get me up and running fast, a good brand too being Duracell AA NiMH.
So a few photos.... starting with the box.
Whites fans will be pleased to see all the references to Whites on the box.
That looks like Steve's scoop to me 🙂
And the box contents
The charger and car adapter, lighter socket to USB adapter and also a power socket with various countries that is like a phone charger really, it just converts the AC to DC 5v 2.1 amp USB power, so you can use any USB charging adapter that can output the 2 amp's to charge your batteries. The charger will also charge on a common 1 amp USB port, it's just going to be slower. Very handy as I can charge the batteries in my Caravan or anywhere really with USB charging. The charger can also charge AAA batteries as well as the AA's required for the 24k, quite handy.
The 12v alligator clips charger to lighter socket is very good quality too, nice thick cables and inline fuse. Even the little lighter socket to USB is a good quality product, came in a little package showing it's got a 2 year warranty. It's made by Aukey and has 2 x 2.4amp USB ports on it for fast charging.
The charger has Micro USB and USB-C support, so you can use your phone charging cable if you've got one of the many Android phones using Micro USB and forget to bring your Garrett supplied cable.
This is the batteries inside the mounting box that slides up into the back of the 24k. They're easy enough to put in there.
The battery box has a nice Whites logo on it. You'll see I've already used the little plug they supply to cover over the headphone socket, Good to keep the dust and weather out and I'll likely leave it in there forever. The speaker on the 24k is excellent, nice loud volume so I see little need for headphones unless I'm next to a loud river or something detecting.
The screen's nice and big, easy on the eye, every icon and bit of writing is oversized, quite good for people that need glasses I would guess. The buttons are nice and easy to use and you'll note they left the Whites logo on there.
The coil's nice, I haven't weighed it yet but it feels light as a feather, and the detector is very well balanced with the batteries under the arm cuff, I've never used one of the Whites detectors with the box under the arm cuff, but I'm seeing how nice the balance is with this style detector. Garrett also supplied little feet to stick onto the bottom of the box so you're not resting the plastic box directly onto the ground, quite a good idea as I generally hunt in very rocky areas. One thing I noticed almost straight away as you don't have to put effort in when you put it down to prevent it from falling over, it naturally wants to sit upright. 🙂
And the back of the control pod, again another Whites logo
I think they've done a good job paying homage to Whites, while also putting their own touches on it, a very impressive detector.
Now for the meat and potatoes, I took it down behind my house to the river and fired it up, I had no idea what I was doing as I'd only used it for a few minutes but I took a couple of videos comparing how it was operating compared to my Equinox with the Coiltek 10x5" Nox Coil. Take these videos with a grain of salt, I've spent 5 minutes using the Garrett 24k but I found it very easy to use and understand, it can just be a turn on and go detector by the look of it. It handled the ground well, and I was very happy with the sensitivity of it, I absolutely can not wait to get the smaller coils for it, especially the concentric coil.
I had put the Coiltek 5x10" Nox coil on the Equinox so it was more like comparing apples with apples and tested both detectors on a small #9 lead pellet. The 24k certainly had the edge on air test depth.
The ground performance seems excellent too, I love how quiet it runs, the threshold is very smooth, it's also interesting you can run it right next to the Nox with no interference for either detector, both run fine right next to each other. The build quality of the Garrett seems excellent, the shaft nice and solid and nothing feels flimsy.
In this video I take both for a little walk around showing how they handle this difficult ground that's covered in hot rocks. The 24k was completely free of knock sensitivity, something I'm going to find very beneficial with the areas I hunt being rocky. Both detectors have their settings maxed out, the Equinox is on 25 gain.
Now I've got to get the batteries charged up so I can use it properly, at least they had enough charge in them from the factory for me to take it for a test run. We are in a 2 week Covid lockdown at the moment, we are expected to come out of the worst of it on Wednesday so hopefully I can go find some nuggets with the 24k soon, judging by my first impressions of it I am sure I will be able to achieve that quite quickly.