Dissolved Oxygen Meter (Calibration) | Ecobiomaterial Lab | School of Biological Sciences | USM

In this video, we'll explore the steps and techniques required to calibrate a dissolved oxygen meter/probe in a bioreactor.
Filmed on location at Ecobiomaterial Lab 409 , SBS, USM.

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I'm wondering what kind of solution is used in the fermenter during calibration? I'm a pharmaceutical technician student and I'm writing a paper on DO in solutions and calibration of DO probes.