A lot of serious metal detector detectives may be interested in a long range metal detector. Here you have to be cautious there is a lot of plain old junk on the market today with big price tags. Unfortunately some are as phony as a 3 dollar bill.
A good example of a use for one would be in regard to the above article on lost Spanish gold. I am going to recommend a place or company where you can obtain the best long range unites available anywhere. With no worries what so ever. No I am not affiliated with this company in any way other than the fact that I know Bob Fitzgerald personally and I know he markets the best and most advanced equipment available. If interested in something give him a ring and he will help you find what you are looking for. You may be assured that any type of equipment he sells he has gone through it from one end to the other. Here is a link to his website. www.treasurenow.com. Tell him
Wayne sent you.