METAL DETECTOR,electronic metal detector,detecting machine such as our new JW-E1 METAL DETECTOR detects the metal materials... Product Details:ModelJW-E1Detecting SystemBalance CoilDetecting Range600mm(L)*100-400mm(W)Detecting Speed25-35m/minAlarm SystemSound-Light alarmReiect SystemAir/Pusher/Drop Down/Select(Option)Power SupplyAC220V±10%Power50Hz/90WWeight150KGSize1145(L)×560(W)×1200(H) ...