Pricam Automation provides the ideal flow meter to measure compressed air.

Whether it’s to measure compressed air usage or consumption, check for air leaks in compressors or check the efficiency of air compressors, a VP FlowScope flow meter is your ideal tool.
The thermal mass flowmeter measures and displays totalised volume and flow rate directly in normalised or standardised volume such as Nm3/hr or SCFM or FAD.  
A built-in data logger can also be incorporated in the transmitter.
A choice of inline or insertion flow meter provides the ideal solution for measurements on pipe diameters from 1/2″ and up.

VP FlowScope flow meters can also measure a wide range of technical gases such as Oxygen, Nitrogen, CO2 and Helium.