Ground metal detector Garrett ACE 300i is a device designed to search for metal not only in the soil, but also under water, in walls, etc. Distinctive features are a bar with collet clamps, a new seal line and a larger detector than other models. Also, the device is equipped with improved audio equipment for more accurate determination of the location of the target. The sound system of the device is developed on the basis of pulse-width modulation, thanks to which the device emits a clearer and more noticeable signal. The Garrett Ace 300i has an electronic target localization system. It works almost flawlessly, accurately locates metal deposits and determines their depth.