The MFC-4 can control up to four separate mass flow control valves simultaneously. The MFC-4 plus valves can function as a standalone or computer controllable gas mixer for gas mixtures of two to four components.  The MFC-4 is ideal for repetitive applications where accurate flow control is vital, such as respirometry, process control or gas mixing.

The MFC-2 provides the precise, stable power and control signals needed to control two independent mass flow control valves or flow meters in a compact easy-to-use package. The MFC-2 is well suited for standalone or computer controlled applications where accurate flow control is vital, such as respirometry, process control or two-componet gas mixing.