What’s the point in discriminating out ANY number if you’re likely to discriminate out certain gold rings?
You can say this about any detector in any brand.
Gold hunting is part luck, part skill, part about picking good jewelry sites and a lot of knowledge about how gold behaves using your particular detector.
You can dig everything and eventually, probably, find some, but that will take a lot of time and energy.
Or, you can learn how to target what I call the higher percentage signals that sound good, repeat, don't change from different directions and appears small like jewelry...no matter where or what numbers those solid signals are.
You might miss some out there in the wild with masking and all the other issues we deal with but you will also dig way less trash and spend your energy on way more better signals per hunt that might possibly be gold.
I do it this way, have for years, and still managed to find dozens of gold targets while digging a relatively low volume of trash.
And I have done it using 2 different Tesoros and 2 different Fisher detectors.
However, the only way I am able to do this at all is after deeply learning how gold sounded and behaved compared to all the other signals I get using each detector.
Out of 3 dozen gold targets I found all but one was a surprise when I dug it up...all I was going for was the better, tighter more solid acting and sounding signals and I came across probably more than my share doing it this high percentage way but that is where that luck stuff comes in.
I use this same method to hunt for most targets and again, I might miss some of the more iffy, better, targets but my success rate at finding silver coins and jewelry plus everything else is still very high vs targets dug.
Even in massive trashed out and iron infested sites.
You just need to learn that 800 better, is all, once you do instinct also comes in and adds to the equation and helps out...a lot.
There is nothing we can do to install this instinct, it only comes with time and experience but it does come if you stick to it.
Eventually you find your threshold of how much effort you want to put into digging.
Everything, just the very best signals, mostly good signals or a combination of all of them.
We are all different, some dig it all and some like me are at the other end of the scale and so many are in between...but we all have great fun in our own way.
By the way, I have a Nox and I haven't come across any gold yet but I have learned that this thing loves nickels so much it is like part of it's mission statement.
I also know from experience that detectors that can do that are usually extra good at finding gold not only in that range but also in most others from low to high.
I have no doubt that one day I will roll my Nox coil over something gold and when I do it will somehow, someway, tell me to dig.