Fifteen months of research, design, and testing has produced the new Schonstedt XT, the most portable Magnetic Locator ever made. One hand operation Operates in both retracted and extended modes Fingertip control of volume and sensitivity Quick change battery compartment Battery indicator on both models One hand operation makes finding faster, providing both audio and visual (XTd model) indication of ferrous objects up to 16 feet underground. And the new XT follows the Schonstedt tradition of ruggedness and reliability. So go ahead, make your move to the new Schonstedt GA-92XT. Detect the magnetic fields of all ferromagnetic objects property markers, manholes, septic tanks, well casings, valve boxes, cast iron pipes, steel drums, unexploded ordnance up to sixteen feet below the surface. XTd Model with LCD gain, battery and signal strength/polarity display