Boasting Multi-IQ simultaneous multi-frequency technology, Minelabs Equinox 600 Metal Detector lets you use high and low frequencies at the same time to pick up both large and small targets. SFx3 provides three selectable frequencies in one tool, optimizing your results. Monochrome LCD is backlit for easy readability in any light conditions, while three detection modes (park, beach and field) let beginners zero in on specific locations. 11 Double D search coil is waterproof to 10 ft. Adjustable shaft fits a wide range of users. Automatic and manual ground balance along with 1-to-25 levels of sensitivity adjustments reduces interference. Notch discrimination includes 50 segments 10 ferrous and 40 nonferrous. Five levels of depth readout and pinpoint technology. Comes with headphones. Low-battery indicator. Manufacturers limited three-year warranty on the detector and limited two-year warranty on the battery. Batteries: Lithium ion (included). Application: gold, all metal. Length: 47 (collapsed), 56.7 (extended). Search coil: 11 double D smart coil. Frequencies: 5kHz, 10kHz, 15kHz and multi-frequency. Wt:2.96 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Metal Detectors.