The "Inside the Metal Detector" download is a comprehensive guide that covers a wide range of topics related to metal detecting. Here are just a few things you can expect to learn:
The search coil is the “eye” of the detector, and its design is notoriously finicky. Expect detailed coverage of coil winding techniques, shielding, nulling procedures, and the geometry of concentric vs. double-D coils. This section alone is invaluable, as coil construction is a common hurdle for DIY enthusiasts.
A: No. The book was written in 2021–2022, so the newest detectors are not named. However, the principles of multifrequency, target id, and ground balancing apply universally. Bennett includes an “adaptation guide” suggesting how to map his advice to any modern machine.