Description Numberical Category Target ID System Tone Discrimination Number of Tones: 3 Levels of Adjustable Discrimination: 6 Discrimination by Categories Single Notch Selectable by Category Adjustable Sensitivity Battery Life Indicator Intuitive Menu System Numberical Depth Readout 1/8″ and 1/4″ Headphone Jacks Rubber-Button Control Interface 1 Search Mode: Discrimination Mode All Metals Motion Mode (2nd Derivative) Transmit Frequency: 7.8 kHz Preset Ground Balance Concentric 8 Inch Open-Face Coil System Locking Ring Coil Connector Power Supply: 9V Alkaline Battery (not included) 5 Year Warranty
