The DeFelsko STDA1 Certified Coated Metal Plates, Epoxy on Aluminum (Non-Ferrous) for use with PosiTector 6000 N, NS, NRS, FN, FNS, FNRS, FNDS is ideal for verifying the accuracy and operation of coating thickness gages and are an important component in fulfilling both ISO and in-house quality control requirements. Many organizations require verification of gage accuracy at the test site each time a coating thickness gage is put into service and at frequent intervals during use. Ideal for this purpose, certified coating thickness standards have measured values traceable to a National Metrology Institution.
