The Flo-Gage is a direct reading liquid flowmeter and gas flowmeter with a large easy to read dial calibrated in engineering units (GPM, SCFM, LPM, etc.). The Flo-Gage is suitable for measuring water, oil, and most low viscosity liquids as well as compressed air, oxygen, carbon dioxide, nitrogen and many other non-toxic compressed gases. Saturated steam can also be measured up to 120 psig max. The flowmeter is self contained and complete. Available in threaded and flanged connection.