All terrain versatility. Weatherproof housing designed for dusty, humid or wet environments. This unit is fully waterproof up to 10 feet. High-Res Iron Discrimination™ allows user to set iron discrimination to one of 40 levels for precise ability to separate good targets from trash. Pro Audio Proportional Audio and Tone Roll Audio features allow user to hear subtle changes in a target’s response to better judge its conductivity, size, shape, depth. Fast recovery speed allows greater ability to pick out desired targets amongst trash items. Digital Target ID 0 to 99. Target ID scale offers increased ability to distinguish one target’s conductivity from another. Iron Audio™ allows the user to hear discriminated iron and to alter the detector’s mid-tone signal’s range. Continuous Coin Depth Indicator To determine target depth. Graphic Target Analyzer™ (GTA) Identifies target’s conductivity. 15 kHz frequency improves detection of small targets, gold, brass, lead, etc. Comes with carry bag, Pro-Pointer Pinpointing Metal Detector (A-1166000) and land headphones.