The Sartorius Biostat B-DCU II Bioreactor Controller (Model BB-8840151) is a robust stainless steel control unit designed for precise and reliable operation of bioreactors in biopharmaceutical and industrial biotechnology applications. Featuring multiple flow meters and a user-friendly interface with emergency stop, it integrates seamlessly into bioprocess environments for optimized process control. Its rugged enclosure houses comprehensive wiring and control modules ensuring stable operation under demanding conditions. Ideal for automated bioreactor regulation including gas flow management, it delivers high-quality performance and long-term reliability. The controller is manufactured in Germany by Sartorius Stedim Systems GmbH, with supply voltage support for 120V at 60Hz. This unit supports advanced process control requirements in research and production scale bioreactors.