Boasting a waterproof concentric search coil, a precision mode and an enhanced depth readout, Minelabs X-Terra 505 Metal Detector allows you to find hidden treasures with ease, whether its your first time or if youve been treasure hunting for years. Easy-to-read LCD screen along with audible alerts ensure you know when theres something worthwhile underfoot. VFlex technology uses two controllers to reduce distortion and enhance target identification accuracy. Three frequency settings as well as a single detection mode (coin/treasure) let you search quickly and efficiently. 20 levels of sensitivity and an adjustable threshold let you adjust for various locations. Five channels and 19-segment discrimination reduce interference. Adjustable shaft fits a wide range of users. Visible and audible low-battery indicators keep you on the hunt. Manual ground balance. Manufacturers limited three-year warranty. Batteries: 4 AA alkaline batteries (not included). Application: coin, relic and treasure. Length: 48 (collapsed), 56 (extended). Search coil: 9 concentric. Frequency: 3kHz, 7.5kHz and 18.75kHz. Wt: 3.2 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Metal Detectors.