1.F Type:Magnetic induction(Application:can measure the thickness of non-magnetic layers on magnetic substrate) 2.NF Type:Eddy current(Application:can measure the thickness of nonconductive coating layers covered on nonferrous substrate
-.Measuring range/Accuracy; 1.0~ 40 mils ;±(0.1 mils + 3%) 2.0 ~1000 µm;±(2 µm + 3%) -.Min.radius workpiece;4 x 1.5 x 0.9 in. /100x38x23 mm