ISO re-calibration incl. certificate for coating thickness meter. This is often required to comply with DIN ISO 9000. 

If your calibration certificate expires, you can easily return your meter for re-calibration. We carry out the calibration and send you the device with a new calibration certificate.

**US calibration certificate is ISO 17025** 

Calibration certificates are issued specifically for the customer and are excluded from the right of return