Hilitand Gas Flow Meter, 2-20LPM, for Oxygen/Air/Gas, with Control Valve, -7 (Set of 2)

This gas meter is connected to a hose to measure one-way gas flow. Made of high-quality acrylic, it is transparent and can hold a pressure of 0.6 MPa. It is easy to use and has an 8mm barb for easy connection to a hose. Measures blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine gas, methane, carbon dioxide, oxygen, compressed air, and argon. It is primarily used to detect and control oxygen flow, and can be used in industry.