... appearance, highly detection Auto-conveying industrial Metal Detector EJH-2 Scope Of ApplicationMainly used for detecting ferrous metal that load ... in raw materials and products in the field of toy, costume, shoemaking, chemical industry, leather, knitting,etc. FunctionsA.high sensitivity ... :600 Sensitivity-Diameter of steel ball(mm) :Φ1.0-2.0(10 levels adjustable)Power: 140W Alarm:Audible and visual ...