Discovery 2 Metal Detector (630-3004) Features Faxback Doc. # 7502 Meter with Coin Depth Indicator All Metal Mode with Re-Tune Button Motion Discriminate Mode Pull Tab Eliminator Ground Cancel Control Sensitivity Control LED Low Battery Indicator Headphone Jack Lightweight: Only 3 LBS. Has deep sensitivity in both all Metal VLF 6 kHz Mode and Motion Discriminate Mode. Will detect coins up to 8 Inches deep and larger objects up to five feet deep. 10 Inch Magnum Search Coil for Maximum Power, can be submerged in water up to the Instrument cabinet for underwater searching. Sensitive enough to detect small gold nuggets. Excellent for prospecting and relic hunting. Operates in mineralized ground or on the beach with full power. Has full Discriminator Control for elimination of trash. Use the Pull Tab Eliminator to reject pull tabs only without nickles and small gold. Three Tone Audio Identification helps Identify targets before digging, when used in the Discriminate or Tab Eliminator Mode. Has low tone for nickles, medium tone for tabs and most gold, and high tone for other coins and silver. Uses two 9 Volt Alkaline Batteries. Battery life approximately 30 hours. Easy to operate. Comes with illustrated Operator's Manual. (LB/all-08/18/94)