Spare Calibration and Test Piece Kit

Spare test pieces for calibration and testing of paint thickness gauges. Can also be used to protect gauge probe when measuring on tacky, abrasive or hot surfaces. Compatible with the FN Pro and other brands of coating thickness gauges.

Note: these are included with each gauge we sell and are available separately for customers who have lost these items or acquired a third party or used gauge without them.

  • 2x Substrate test piece zero plates (1 x steel and 1 x aluminium)
  • 4x Plastic factory calibrated thickness test shims (with thicknesses of approximately 50µm, 100µm, 250µm, 500µm) marked in both µm and mil