G2+ Metal Detector offers unparalleled power & accuracy in coin/relic detection. Engineered with FeTone® Adjustable Iron Audio, Enhanced V-Break® Tone Discrimination System, adjustable backlight & Notch Mode with adjustable notch width, this USA-made detector provides unmatched target separation in iron and trash. Plus, its Computerized GROUNDGRAB® and one-touch ground balance with manual override means that you can ground balance up to salt. This ultra-lightweight metal detector weighs only 2.5 lb. (1.1 kg), and offers static all metal pinpoint with depth indicator and a 19 kHz operating frequency.