Metal Detectors

Metal Detectors


Metal detector is an electronic instrument. Which detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects.

The simplest form of a metal detector consists of an oscillator producing an alternating current that passes through a coil producing an alternating magnetic field. If a piece of electrically conductive metal is close to the coil, eddy currents will be induced in the metal, and this produces a magnetic field of its own.

GEAR TECH have metal detectors of

  • Garret
  • Gear Tech
  • China

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