These traceable plastic coated steel test blocks are used to verify the accuracy of magnetic dry film thickness gages. Each set comes complete with a zero plate and four test blocks (3, 6, 10, 20 mils) housed in a small vinyl binder with a Certificate of Traceability. Test blocks conform to ASTM D7091 and SSPC-PA2.






Manufacturer: PCWI
SKU: 000017