Garrett Sea Hunter MK-II Metal Detector

Features All metal deepseeking mode Audio threshold, adjustable Discrimination: Full Range (PI) Headphone Jack: submersible Hip-mount control Box Microprocessor controlled Salt elimination mode (PI) Sensitivity/depth adjustment Surface Mount PC Board Technology Length: 28 in to 52 in, adjustable Weight: 5.7 lbs Batteries: 8 AA Multiple Frequency Technology Operating depth to 200 feet Independently-sealed battery compartment Choice of 4 housing mount configurations Non-motion all metal Standard PI Discrimination Discrete PI Discriminate Elimination/discrimination Audio threshold