Elcometer 990 Calibration Foils Sets

Calibration foils or ‘shims’ are the most convenient way of creating a coating thickness standard on the substrate material, surface finish or form. This is the ideal method for adjusting the calibration of the coating thickness gauge to ensure the greatest possible accuracy.



  • Metric and Imperial values displayed on each foil
  • Available individually or in foil sets
  • Precision foils with ±1% accuracy
  • Each foil has a unique serial number for traceability
  • Available in thicknesses from 12.5μm to 20mm (0.5 to 790mils)