... light 5. Auto-measure Eddy Current Metal Detector for pipe ,bar ,tubeEddysun is one of the well-known companies ... ,Cu ,Ti,stanless steel,Al,Zr etc.It restrains the interference signal of pipe on service induced by the ... of facing bar , hollow, probe , sediment and pipe cold working.It can detect the metal material defect , ... Intelligent 4 Channel Eddy Current metal Detector for pipe /gear/tube/boiler