Ground Search Metal Detector

A Ground Search metal detector is an electronic instrument which detects the presence of metal nearby. Ground Search Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. 

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Image result for ground search metal detector

They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects. If the sensor comes near a piece of metal this is indicated by a changing tone in earphones, or a needle moving on an indicator. Usually the device gives some indication of distance; the closer the metal is, the higher the tone in the earphone or the higher the needle goes.

Image result for ground search metal detector

Image result for ground search metal detector

Image result for ground search metal detector

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