Technical specifications * Power supply: DC 12V * Signal Frequency: 7KHZ * Acoustics Frequency: 400HZ * Sensitivity: Smalll detect plate can detect 25-30cm ( USD25 sent) Big detect plate can detect 35-40cm ( USD25 sent) * The Detecting Depth ( Max) : Smalll detect plate can detect 1.5 meters Big detect plate can detect 3.0-3.5 meters ( note: the sample object for detecting above is a 60x60x1 CM ) aluminium board * Packing dimension: 820( L) X 170( W) X 320( H) mm * Unit weight: 3.2 kgs * Gross Weight for a carton: 21.2kgs * Net Weight for a carton: 12.4kgs * Carton Dimension: 680( L) X 340( W) X 845( H) mm Characteristics * MD5008 metal detector use advanced international technology design, and be made by high quality Components * High detect depth, exact orientation, strong resolving power and convenient operation mades it be popular with customers. * It can detect and identify the metals under ground * It has ground balance setting, which will eliminate the affect of " Mineralization reaction" . * It can distinguish ferrous metal and non-ferrous metals * Adopt intelligent operating system * Packing with high-strong ABC material, light and long-lived * You can use earphone to recognize metal sounds Use domain * Military affairs * Security detect * Public security Criminal sector : Quick search * Exam metal in the material, fuel and food * Detect metal in the post and baggage * Detect the pipeline and cable which under ground * Archeology and Prospect Dig out the gold or silver treasure and metal cultural relic