Specification Brand : Walfront BulletPoint1 : Flowmeter With Control Valve -- This gas meter is connected to hose to measure unidirectional gas BulletPoint2 : Meter With Adjustable Valve -- Made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure BulletPoint3 : Flowmeter For Gas Welding -- It is simple to use, and has 8mm barbs for convenient connection to hoses BulletPoint4 : Specifications -- Material: Acrylic+plastic+metal; Connection: 8mm hose barb; Pressure: ≤0.6MPa (recommended 101.3KPa) BulletPoint5 : Flowmeter For Medical Use -- Mainly used for detecting the oxygen , control oxygen and can be used in industry Color : Clear ExternallyAssignedProductIdentifier : 7803175286964 ExternallyAssignedProductIdentifier1 : 0734830783658 ExternallyAssignedProductIdentifier2 : 734830783658 ItemName : Gas Flowmeter with Control Valve 2.5~25LPM Oxygen Meter Detecting Oxygen Control Oxygen for Oxygen Air Gas, 8mm Hose Barb Connection 0.6MPa Pressure 0~60°C ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 8.382 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-flowmeters Manufacturer : WALFRONT Material : Acrylic+plastic+metal MeasurementAccuracy : 0.1% ModelName : Walfrontz2xc640rnq ModelNumber : WALFRONTz2xc640rnq NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : WALFRONTz2xc640rnq ProductDescription : Specifications: Material: Acrylic+plastic+metal Connection: 8mm hose barb Accuracy: 5% Range: 2.5~25LPM Pressure: ≤0.6MPa (recommended 101.3KPa) Temperature: 0~60°C (recommended 20℃)