Answer
Sep 13, 2021 - 02:07 PM
There is no truly accurate nonferrous discrimination on gold detectors and discrimination for gold is dangerous. Iron discrimination is really the only type of discrimination on a gold machine and at best, this discrimination works “kinda.” Trusting these signals is dangerous and can lead to missed gold, so do your best to operate your machine to the best of its ability without assuming anything. Even with the best iron discrimination, you should dig these targets until you know for sure they are ferrous junk, understanding that if there is any wavering in the signal of another target that sounds “almost the same,” it has to be dug.