The PKI 8230 Top Quality Metal Detector has been developed for professional use and leaves nothing to be desired. A large display shows all necessary details. Detections are indicated by acoustic signals via the integrated loudspeaker. Of course the PKI 8230 Top Quality Metal Detector is equipped with socket for headphones for silent search. Its sensitivity allows detection of an object of the size of a 1 Euro coin in a depth of 25 cm. Extremely easy to use due to its digital measurement processing.