Used as either a primary screening tool or in secondary screening to pinpoint targets detected by a walk through metal detector.
Hand metal detector.
Handheld metal detectors use a battery to create a penetrating magnetic field which goes into the ground beneath the search.
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How do metal detectors work.
All handheld metal detectors can detect ferrous metals which are metals that contain iron like carbon and alloy steel.
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However some handheld metal detectors are also able to detect non ferrous metals though they aren t magnetic.
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These metals are magnetic so a detector is able to use electromagnetic induction to detect the items.
These devices can be used to find jewelry coins and any other item that may contain metal.
The hand held metal detector comes with a handy carrying case.