Discrimination: 20 pixels

Understanding the exact signal paths of multi-frequency platforms is a core concept covered in our guide to metal detector technologies

8" Concentric Coil

Farm fields and old homestead sites present root mats

Minelab Excalibur II 1000 BBS Multi-Frequency Metal Detector garrett-at-series Discrimination: 20 pixelsThe Minelab Excalibur II 1000 is the machine for detectorists ready to go fully underwater. Rated to 60 meters (200 feet) and powered by Minelab's proprietary BBS multi frequency technology, it runs 17 simultaneous frequencies from 1. 5 kHz to 25. 5 kHz, covering the full target response spectrum that single frequency machines miss in saltwater. If your current detector handles surf zones but stops at wading depth, the Excalibur II picks up where it