Definition: Metrology is the science of measurement and calibration is the application of that science.
At STI we use definitive measurement practices, standard metrology principles, and high-end standards to determine if a test instrument is performing according to the manufacture’s specifications or special specifications agreed upon by the customer. This service gives our customers the confidence in the measurements they will make with their test instruments.
ALL calibration is traceable to the National Institute of Standards and Technology (N.I.S.T.). ALL instruments are calibrated, CLEANED, affixed with a calibration label, and issued a N.I.S.T. traceable calibration certificate. Calibration data is supplied for instruments that fail initial testing and data is available for in tolerance units at an extra cost. Each instrument is tracked via a comprehensive database and notifications are sent when the instrument is due for re-calibration.
At our facilities in Pennsylvania and California, we calibrate instruments shipped to us nationally and
Please check the map below, and if you are located outside the green shaded areas, please call to make arrangements.
Calibration Certificates and Data Sheets are available online.