Uncover lost treasures with the Teknetics Gamma 6000 Metal Detector. It detects coins, jewelry, relics and more. All-Metal, Discrimination and Pinpoint modes help you zero in on your potential find, and eight-segment discrimination helps you identify buried targets before digging. LCD target readout lets you know what youve found. 0-99 sensitivity adjustment. Also features VLF technology, fixed threshold, depth readout and low-battery indicator. 11 DD search coil. Manual and Ground Grab ground balance. Shaft adjusts from 41 to 51. Manufacturers limited five-year warranty. Made in USA. Batteries:One 9 volt (not included). Application: coins, relics, jewelry. Length: 44-51. Search coil: 11 DD. Frequency: 7.69kHz. Wt: 2.5 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Metal Detectors.