INTERNORMEN Technology recommends you an annual check of the measuring unit you have bought from us. So please send the unit to our headquarters in Altlussheim/Germany or to one of our calibration centres in America and Asia.

A team of experts will calibrate the unit for you completely and cost-efficiently, thus the reliability according to current standards and legal requirements can be guaranteed.

As proof you will receive a Calibration Certificate which shows the accuracy of the measuring units of the day when they were checked.