As a full-service provider in the field of measurement technology, Testo Industrial Services is your ideal service provider for the calibration of your measuring instruments. In addition to ISO/factory calibration, we also offer DAkkS-accredited calibrations in accordance with DIN EN ISO/IEC 17025:2018 in our calibration laboratories as well as directly on your premises. Our calibration portfolio is characterised by more than 350 accredited calibration procedures in a wide range of measurands.