1.portable digital paint thickness tester 2.Compact aluminum outershell ... OE AMD-DOBAMONI DC-114A portable digital paint thickness tester 1.FEATURES * It meets the standards of ... substrate.Such as:(aluminum,chrome,copper,enamel,rubber,paint)on magnetic substrate(steel,iron,alloy and ... layers covered on nonferrous substrateSuch as:(enamel,rubber,paint,vanish,plastic anodic-oxide layer)covered on ...