Nokta Impact Pro

The Impact Pro is a multi-frequency machine with an unusually wide range of search modes, which is what makes it worth learning properly. You can set it up for deep coin work, for iron-filled relic ground, or for higher-frequency sensitivity to small targets, and it holds its ground in mineralized soil that troubles simpler detectors. The interface rewards someone willing to spend a season understanding it. For a detectorist ready to move past preset modes, it offers a lot of control for the money.