Features:1. Made of quality aluminum alloy material, it is safe, reliable and sturdy to use, which has high accuracy.2. Refined processing, the parts are tightly connected, which has compact structure and beautiful appearance, it is safer to use.3. The pressure gauge is made of high quality glass with thickening protection design, with clear scale, the reading is accurate and the sensitivity is high.4. Adopt gas filter, which has double protection, more energy efficient and gas saving.5. The gas is moistened by special filtration, so that the oxygen gas impure substances are basically filtered, safe and non-toxic.Specification:Condition: Brand NewMaterial: Aluminum AlloyInput pressure: less than 15MPAInlet screw: G5/8inOxygen tube length: 200cmMeasuring range: 0-100mpaRated flow: 10 m3 /HMedium: oxygenPackage List:1 * Oxygen Pressure Regulator1 * Pipe.