MF5600 series mass flow meters are specially designed for applications where the display is often required to be placed separated away from the flow channel or meter body, such as the oxygen metering system 

in a hospital.  These meters are opted with the standard industrial user interfaces (RS485 and 4 ~ 20mA), and user defined alarm functions for better monitoring or control over the network. The off-the-shelf products (MF5612 and MF5619) are for gas flow measurement of 0 ~ 300 SLPM and 0 ~ 800 SLPM, respectively.