Features:This gas meter is connected to hoseto measure unidirectional gas flow.Made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure.It is simple to use, and has 8mm barbs for convenient connection to hoses.Canmeasure 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, argon, toluene, benzene, xylene,hydrogen sulfide, sulfur dioxide, ammonia, etc.Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry.Specifications:Material: Acrylic+plastic+metalConnection: 8mm hose barbAccuracy: 5%Range: 2.5~25LPMPressure: 0.6MPa (recommended 101.3KPa)Temperature: 0~60C (recommended 20)Package Includes:1 x Gas Flowmeter