Best Metal Detector Reviews: Top 5 Products for Sale in 2017 | Bookmark Park
Use as a Metal Detector : Magnetometers can be used as metal detectors, because although they can only detect ferrous (magnetic) metals, their depth of detection is much higher than that of conventional metal detectors.

They are capable of detecting large objects, the size of a car, tens of meters deep, while the scope of a conventional metal detector rarely exceeds 2 meters.

Comments

Who Upvoted this Story