... and orthogonal experiment. Product Describe:These series fermentors are full automatic, our top products, most valves and MFCs are made ... :PID on/off control with a pumpAir flowrate:MFC, automatic controlPressure:Digital manometer, automatic controlSterilize:Automatic controlCO2:measured automatically,0~50000ppmAdditional ... , turbidity coefficient, and so onControl system:BMR-A series controller