Single Point Calibration; Dual Point Calibration - Mettler Toledo InPro 6900 Série Mode D'emploi

5.2.3 Single point calibration

5.2.4 Dual point calibration

Important!
start by the zero point calibration
Attention! Incorrect zero point calibration is a
frequent source of measurement error. For correct
calibration, we recommend the use of nitrogen gas
or other oxygen-free medium with a level of purity
of at least 99.995%.
dual point calibration, always