I was curious as to what the actual technical difference between All Metal and Discriminate modes on the GTI 2500. I asked the helpful folks at Garrett and got a few operational differences and after I explained I was interested in a techy answer I got this response:
"Any time you are in any discrimination mode (including zero-discrimination) you are in a digital mode. The indicator on the middle left side of your
display tells you that you are in
"Any time you are in any discrimination mode (including zero-discrimination) you are in a digital mode. The indicator on the middle left side of your
display tells you that you are in