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  • The Metal Detector Glossary: What Does All This Stuff Mean? . Top .

    Sep 5, 2013 . This metal detector glossary defines terms you'll encounter as you pick out a detector. . Detectors with fixed ground balancing are factory preset to certain . one range of numbers, zinc pennies show up under another range, and so forth. . or lost jewelry objects that appear in the same ranges as foil, iron.

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  • Best Metal Detectors of 2019 Reviews, Comparisons, Test Results .

    Jan 15, 2019 . We tested each metal detector's performance finding iron nails, . key and ring we buried were picked up by our detectors as aluminum or zinc,.

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  • FAQ's about metal detectors Fisher Labs

    In order to serve you more promptly, we are taking the liberty or replying to your letter . A modern zinc penny is attacked by these soil chemicals quite easily, . to detect unless they're made of iron and you're using a ferromagnetic detector,.

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  • 8 Best Metal Detectors for The Money Reviewed [2019] . Hobby Help

    In this metal detector guide we've compared value for money, features, ease of use and . Some detectors give out different tones when they hit iron or gold for example. If you've changed the batteries try a factory reset on the control box.

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  • 17 Best Metal Detectors in 2019 Metal Detector Reviews & Ratings

    You'd like to get into metal detecting but aren't sure which detector to go with. You've . To answer that question, there are a few factors which may or may not affect your . Easy to use; Digital Target ID; Adjustable Frequency; Enhanced Iron Resolution .. Heavy; Can't change coil or headphones (unless you send to factory).

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