MD-3500 Underground Metal Detector 5.88KHz Treasure Hunting Detector Metal Search Gold Silver Detector Gold Digger Metal Search Tool

Feature: DISC/NOTCH range, the level of SENS with segment, the operating mode, and low battery indication. Three Tone Audio Discrimination---sounds distinctive tones for different types of metal. Notch---ignores junk metal and finds valuable items by setting the disc and notch range. Super Slow Sweep Identification---with a very slow sweep of the search coil to discriminate different types of metal. Headphone Jack --lets you connect headphones (not supplied) and operate without trouble. Waterproof Search coil --lets you use the detector even if you must put it under the water. Specifications: Power supply: 2 X 9V 6F22(Not included) Voltage:18V Current: Standby:20mA Maximum:55mA Frequency:5.88KHz Sensitivity: 1 US Cent/25 US Cent:100mm Stretch Length:33.9-44.5 inches Operation modes: Fully automatic and all metal detectors Coil: 8" waterproof search coil Audio: 3 tone audio Detected indication:LCD display Battery Condition Indicator: yes Distinguish:different types of metal Package Weight:~2.2KG Package includes: 1 x Metal Detector(Battery not included) 1 x User Manual Detail pictures: