You seem to have this hangup about a Mr Blanes. No Mr Blanes owns Rangertell and you've been told literally hundreds of times. There is input from various people who don't publicize their assistance. I wouldn't say any were owners.
I can't see the difference between detect and find.
It will detect or find gold at 25 meters as you describe. Knowing you though you wouldn't even get that right. You wouldn't hold it unbiasedly enough. Hocus pocus machine...don't give it a chance. Bah..humbug!
No more time-wasting from you guys please. This is all old and tired ground. No point in reiteration of the the same well explained and quashed uninformed premises.
Why don't you and a mate go angling and see if the guy with Examiner doesn't bring back more fish. That way you won't annoy people with gold bs.
Tech Support