Broaden your metal-detecting horizon to both land and water. The Fisher Labs 1280-X Aquanaut Metal Detector goes with you down to depths of 250 ft. to uncover relics, treasure and adventure. LED indicator gives you quick visualization of possible finds. All-metal and discrimination detection modes match the detectors capabilities to your specific search needs. Sort treasure from trash with 10-segment discrimination. Dial in sensitivity using 10 adjustments. Automatic ground balance tunes the detector for accuracy. Low-battery indicator. Includes headphones. Manufacturers two-year limited warranty. Made in USA. Batteries:Eight 1.5-volt AA batteries (not included). Application:Land or water to depths of 250 ft. Length:32.5-48.5. Search coils:8 waterproof open concentric. Frequency:2.4kHz. Wt:5.4 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Metal Detectors.