VisiFerm DO is the first optical oxygen sensor applied in the field of biotechnology, which has all the functions of intelligent electrodes such as self diagnosis, and is resistant to steam disinfection, high-pressure sterilization, and CIP. Compared to traditional polarographic oxygen sensors, VisiTherm DO requires very little maintenance.

• Use a sturdy oxygen cap that is not easily damaged
• No need for polarization, no need for electrolyte
• Quick response and stable measurement signal
• Can be calibrated in the laboratory, and the calibration data is stored in the sensor's built-in chip