Certified coated metal plates and polystyrene blocks are perfect for testing the accuracy and functioning of coating thickness gages, and they play a significant role in meeting ISO and internal quality control criteria.

Many organizations demand gage accuracy verification at the test site before putting a coating thickness gage into operation, as well as at regular intervals during use. DeFelsko certified coating thickness standards are ideal for this purpose since they feature measurements that can be traced back to a National Metrology Institution.

Used to verify the accuracy and operation of any Type 1 (mechanical) and Type 2 (electronic) magnetic, eddy-current or ultrasonic coating thickness gage

Ideal for use in the calibration lab, in the field or on the factory floor

Standards with steel or aluminum substrates consist of 4 plates mounted in a protective binder

Polystyrene thickness standards consist of 4 blocks supplied in a rugged acrylic storage box

Individually serialized for traceability to NIST or PTB - includes a Certificate of Calibration

Certified and labeled in both Metric and Imperial units

Zero Plates available for both Certified Coated Metal Plates and Certified Polystyrene Blocks.

Specifications

Certified Coated Metal Plates

Select the Standard that most closely matches the measuring range of your gage.

Order Code	Ideal for	Approximate Thickness	Coating/ Substrate	Accuracy
S1	PosiTector 6000 F, FS, FRS, FN, FNS, FNRS, FXS*, FNDS PosiTest F & FM	0 | 75 µm (3 mils) | 250 µm (10 mils) | 1500 µm (60 mils)	Epoxy on Steel (Ferrous)	± 0.43 µm ± 0.017 mil
	PosiTector 6000 F0S, F45S, F90S, F90ES PosiTest DFT Ferrous & Combo	0 | 75 µm (3 mils) | 250 µm (10 mils) | 1000 µm (40 mils)
S3	PosiTest G & GM PosiPen	0 | 15 µm (0.6 mils) | 40 µm (1.6 mils) | 100 µm (4 mils)
S4	PosiTector 6000 FXS*	0 | 75 µm (3 mils) | 1000 µm (40 mils) | 1900 µm (75 mils)
A1	PosiTector 6000 N, NS, NRS, FN, FNS, FNRS, FNDS	0 | 75 µm (3 mils) | 250 µm (10 mils) | 1500 µm (60 mils)	Epoxy on Aluminum (Non-Ferrous)	± 0.43 µm ± 0.017 mil
	PosiTector 6000 NAS, NOS, N45S, N90S PosiTest DFT Combo	0 | 75 µm (3 mils) | 250 µm (10 mils) | 500 µm (20 mils)
A3	PosiTector 200, 200B	75 µm (3 mils) | 125 µm (5 mils) | 250 µm (10 mils) | 500 µm (20 mils)

Certified Polystyrene Blocks

Select the Standard that most closely matches the measuring range of your gage.

Order Code	Ideal for	Approximate Thickness				Accuracy
		Block 1	Block 2	Block 3	Block 4
P1	PosiTector 6000 FT, FTS, NTS, FNTS, FTRS PosiTector 200 D	375 µm (15 mils)	2 mm (80 mils)	4.5 mm (185 mils)	6.5 mm (250 mils)	± (2.5 µm + 0.05% of thickness) ± (0.1 mil + 0.05% of thickness)
P2	PosiTector 6000 FJS	2.5 mm (100 mils)	6.5 mm (250 mils)	13 mm (500 mils)	19 mm (750 mils)
P3		375 µm (15 mils)	1.5 mm (60 mils)	2.5 mm (100 mils)	4.5 mm (185 mils)
P4		1.5 mm (60 mils)	1.5 mm (60 mils)	4.5 mm (185 mils)	6.5 mm (250 mils)
P5	PosiTector 6000 FKS, NKS	1.5 mm (60 mils)	2.5 mm (100 mils)	6 mm (250 mils)	12 mm (480 mils)
P6	PosiTector 200 C	375 µm (15 mils)	1.5 mm (60 mils)	3 mm (125 mils)
P7	PosiTector 6000 FHXS	1.5 mm (60 mils)	4.5 mm (185 mils)	6.5 mm (250 mils)	9.5 mm (375 mils)
P8	PosiTector 6000 FNGS, FLS	13 mm (500 mils)	13 mm (500 mils)	19 mm (750 mils)	19 mm (750 mils)