In this review, we take a closer look at the Teknetics Delta 4000 metal detector, breaking down its key features, performance, and suitability for both beginner and experienced hobbyists. You’ll learn about the detector’s operating frequency, the type of search coil it uses, what comes included in the package, and how long it can run on a single set of batteries. By the end of the review, you’ll have a clear understanding of whether the Delta 4000 is the right fit for your metal detecting needs.
