This gas meter is connected to hose to 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. Can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, flue gas, methane, butane, chlorine gas, carbon dioxide, oxygen, compressed air, argon. Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry. Features: This gas meter is connected to hose to 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. Can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, flue gas, methane, butane, chlorine gas, carbon dioxide, oxygen, compressed air, argon. Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry. Specifications: Material: Acrylic+plastic+metal Connection: 8mm hose barb Accuracy: 5% Range: 1~10LPM Pressure: 0.6MPa Temperature: 0~60C Package Includes: 1 x Gas Flowmeter