FAQFrequently asked questions Basic informationWill my measuring device be accurate again after calibration?Who determines the calibration interval?What is the difference between an SCS Calibration and an ISO Calibration?What is the difference between verification and Calibration?CalibrationsAre the batteries in the measuring devices also checked during calibration?Is a safety test carried out on mains-powered devices during Calibration or after repair?What happens if my measuring device is outside the tolerance range?OrderWhat information and accessories does APTOMET require to carry out a calibration or repair order?Where does the name APTOMET come from?CertificatesCan I also receive the calibration certificate in paper form?Do I receive a certificate with the measurement data following a calibration?