Discovery 1100 Metal Detector

• 7-in. waterproof concentric open search coil; can accept accessory coils;• Detects coin-size objects up to 6-in. deep; larger objects up to 2 ft. ;• 2 search modes plus discrimination and all-metal modes;• Easy-to-read LCD display ;• 3-segment digital target identification, 4-segment depth display, and 3-tone target identification with 4 levels of adjustable discrimination; unique audio response for different metals;• Automatic, preset ground balancing to "see through" ground minerals;• 1/4-in. headphone output;• Requires two 9-volt batteries (sold separately);• 5-year limited warranty;