The Graphic Target Imaging (GTI) Series is planted firmly at the crossroads of pure engineering genius and unexploited treasure hunting adventure. Make no mistake about it, the GTI 2500 and 1500 are the highest performing metal detectors on the market! How can we be so confident in our GTI detectors? Because unlike all other detectors out there, the GTI 2500 and 1500 offer you True Imaging features. That means you get unparalleled Target ID as well as True Size and Depth driven by high performance Digital Signal Processing (DSP) technology. And rest assured you can only get this level of exclusive, patented Imaging technology in Garrett's GTI series. Garrett GTI 1500 Metal Detector Features: Graphic Target Imaging (GTI), True Target Size & Depth Graphic Target Analyzer (GTA), Target ID Cursor Discrimination: GTA Accept / Reject Notch Audio Tone ID Pinpointing, with True Size and Depth Measurement Digital Signal Processor (DSP) Salt Elimination Mode Power Master Circuitry (20% More Depth) Ground Balance, Automatic Ground Tracking Coin Alert Belltone Audio Frequency, Adjustable Audio Threshold, Adjustable Ground Balance, Manually Adjustable 1/4"...