HIGH QUALITY-- The oxygen flow meter is constructed from high-grade acrylic for extended durability, offering transparency and resistance to up to 0.6 MPa pressure. WIDE APPLICATION-- Primarily used for measuring and regulating oxygen flow, this gas flow meter is also suitable for industrial applications. SUITABLE GAS-- This flow meter can measure various gases including blast furnace gas, 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, and more. EASY INSTALLATION-- Featuring a simple design with 8mm hose connectors, the oxygen flow meter allows for straightforward hose connections. PURPOSE-- This gas meter connects to a hose to measure one-way gas flow. Accuracy: 5%, Range: 2.5~25LPM, Pressure: ≤0.6MPa (recommended 101.3KPa), Temperature: 0~60°C (recommended 20℃). Material: Acrylic + Plastic + Metal Connection: 8mm hose connector Accuracy: 5% Range: 2.5~25LPM Pressure: ≤0.6MPa (recommended 101.3KPa) Temperature: 0~60°C (recommended 20℃) Package Includes: 1 x Gas Flow Meter