Penetrameter--DIN 54 109 Wire Type

DIN 54 109 Wire Type Image Quality Indicators are similar to the EN 462-1

I.Q.I’s, the wire diameters are the same, and there are the same wire

 numbers in each size of indicator. The only difference being that the lead

monogram reads DIN rather than EN.

Example:

Size 6Wire numbers 6 to 12) in Stainless Steel(SS) would be 6 DIN SS.