Metal Detector Product List and Ranking from 22 Manufacturers, Suppliers and Companies | IPROS

Metal Detector "F-90" [Rental]

It is a general metal detector.

When alternating current flows through the loop coil, magnetic field lines are generated around the coil. These magnetic field lines induce overcurrent within the metal body. This device detects the change using a Campbell bridge circuit and, through an amplification circuit and audio circuit, is used to locate the position of metal objects.