Garrett AT Pro Metal Detector

The AT Pro features advanced, proportional (Pro) audio modes. This allows the user to hear subtle changes in a target's response. Proportional audio also helps the user to better judge a target's size, shape and depth and has the additional benefit of a much faster recovery time when detecting adjacent targets.The AT Pro also includes three Standard audio modes, which provide a full-strength beep regardless of a target's amplitude. Many detectorists prefer this simpler, binary (either on or off ) target response. The AT Pro has a fast recovery speed, target separation, and detection depth, and is submersible to 10 feet. Proportional Audio response and Tone Roll Audio features allow user to hear subtle changes in target's response to better judge conductivity, size, shape, and depth. FeaturesHIGH-RES IRON DISCRIM - 40 levels of iron discrimination provide the fine resolution needed to separate a good target from iron trashFAST TRACK GROUND BALANCE - Automatic ...