Features
- A metal detector is an electronic instrument which detects the presence of metal nearby.
- Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground.
- 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.
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Details were last updated on Dec 25, 2024 05:04 +08.
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Details were last updated on Dec 25, 2024 05:04 +08.
