What is the Standard Calibration Validity period provided by IRD Mechanalysis Limited?

What is the Standard Calibration Validity period provided by IRD Mechanalysis Limited?

IRD Mechanalysis Limited is into the design, manufacture, supply, testing and servicing of Vibration Measuring Instrumentation. It is important that there is confidence in the measurement being provided by the Instrument. Thus, all products for measurement manufactured by us are Calibrated to National and International Standard.
As a Standard practice - We provide a Certificate of Calibration with a Validity period of 12 months (1 year) from Date of checking or performing of Calibration for each sensing element in our instrumentation