Polystyrene calibration blocks are an excellent choice for verifying the accuracy and operation of coating Thickness Gauges, and are an important part of meeting ISO and internal quality control requirements.
Many organizations require that the accuracy of the gauge be verified at the test site every time the coating Thickness Gauge is put into use, and frequently during use. DeFelsko-certified coating thickness standards with measurements traceable to national metrology institutes are ideal for this purpose.
Used to verify the accuracy and operation of any Type 1 (mechanical) and Type 2 (electronic) magnetic, eddy current or ultrasonic coating Thickness Gauge
Suitable for calibration labs, on-site or factory floors.
Standards with steel or aluminum substrates consist of 4 plates mounted in a protective adhesive.
The polystyrene thickness standard is supplied by a sturdy acrylic storage box in 4 blocks.
Serialized separately to trace back to NIST or PTB - calibration certificate included.
Both metric and imperial units are certified and marked.
The zero plate can be used for certified coated metal sheets and certified polystyrene blocks.

