Ultrasonic contact impendance (UCI) hardness testing devices are filling wisely a void in the area of hardness testing.
This area of testing is, on one hand, dominated by mobile hardness testing devices which are using the Leeb procedure and, on the other hand, by stationary hardness testing devices which are predominantly carrying out destructive tests.
Because of the high demands required by this system on the minimum weight and thickness of the test object, the Leeb procedure is not suitable for the majority of tests for small test objects. A good example of this is hardness testing of the flanks of gear wheels. Often in this test, the question is whether the flanks have been hardened or whether the hardness layer has already been removed.
By means of factory calibration, SAUTER UCI hardness testing devices for the measuring range of 207HV, 396HV, 673HV can be used not only for internal testing purposes but also for measurements where the results have to be changed externally.

Every electronic measuring device will only give correct results if it is checked regularly, i.e. calibrated correctly and adjusted when required. An electronic measuring device is only a reliable measuring and checking tool if it is calibrated and this calibration is documented as part of a quality procedure.
We are pleased to offer you the factory calibration of UCI hardness testing devices 207HV, 396HV, 673HVin our ultra-modern laboratory within fastest processing times (4 working days).

You can view a sample calibration certificate here.

Pricing summary

The prices for the calibration of UCI hardness testing devices are as follows: