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Twin NiCr Test Panel (Set)

Thefinely controlled crack depths offer greater discrimination when comparingpenetrant sensitivity.


A set of two panels, eachmeasuring 3.875 x 1.875 inches (100 x 35mm), sheared from the same stock withmatching crack patterns.

Makes simultaneous comparison oftwo penetrant batches practical.

Available in sets having crackdepths of: 10um, 20um,30um, and 50um.