We offer a calibration service for thread plug gauges when purchased 

from Turbine Jon.

The Customer should supply their full companies name and address for the certificate, please send athis in a message.

The cost per item is £20.00

Turnaround is 7 to 10 working days.

This service should be purchased at the same time as purchasing the gauge.

Note

As the certificated are individual returns cannot be accepted.