Make sure this fitsby entering your model number. WATERPROOF: Freely detect in riverbeds and shorelines with this detector that is submersible up to 10 ft (3 meters). COMPACT: Single-piece construction folds down to a portable size of 8.5†(216mm) by 15.7†(400mm) that can fit into most backpacks. RUGGED CONSTRUCTION: Made of military-grade material, the SDC 2300 is designed to perform in the toughest conditions. INCREASED SENSITIVITY: Accurately detect small gold missed by other detectors. These small gold finds can lead to new patches and bigger deposits. AUDIO DESCRIMINATION: Distinct differences in pitch and tone separate ferrous and non-ferrous targets and indicate target depth.