... other range is ok 4.CE and OEM AMD-DOBAMONI DC-114A F and NF Type portable paint thickness tester 1.FEATURES * ... inductionCan measure the thickness of non-magnetic coating layers on magnetic substrate.Such as:(aluminum,chrome,copper,enamel,rubber,paint ... current Can measure the thickness of nonconductive coating layers covered on nonferrous substrateSuch as:(enamel,rubber,paint,vanish,plastic anodic- ...