A depth multiplier is a specialized searchcoil designed to detect large and deeply buried targets, such as money caches, relics, safes and ore veins. Unlike a regular searchcoil, the transmitter and receiver portions of the depth multiplier are spilt into two compartments, thereby widening and deepening the detection field so that more information about a detected target can be retrieved and processed. Because it ignores small pieces of junk metal, the depth multiplier is especially useful in areas with a lot of trash. To newcomers to metal detecting,
comparing metal detectors is not always easy - if you
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Typical performance:
- up to 1.5m depth - shoebox-sized object
- up to 3m depth - car engine-sized object
- up to 5m depth - car-sized object