3D Imaging Metal Detectors

About

3D imaging detectors do something ordinary machines cannot: instead of a beep and a target number, they scan an area and build a three-dimensional picture of what is under it, showing size, depth and shape before you dig. That matters when the dig is expensive, when you are working a large site systematically, or when you need to know whether a signal is a coin or a chest before committing a shovel. These are professional deep-seeking systems from OKM, Nokta, Groundtech and Tero Vido — including the Nokta Invenio and Deephunter — and they carry a price and a learning curve to match. Most hunters do not need one; the ones who do already know why. Compare technologies: Multi-Frequency | VLF | Pulse Induction | Hybrid SMF-PI Related: All Metal Detectors | Advanced & Expert | Relic & Treasure