Specification Brand : Hilitand BulletPoint1 : Measure Range: Panel type read values, intuitive and convenient. The flows can be adjusted, measure range is 2-20LPM/4-40SCFH. BulletPoint2 : Practical Usage: The gas meter is connected to hose to measure unidirectional gas , very practical, can bring you more convenience. BulletPoint3 : Compact Size: The meter regulator is compact design for easy portability and storage, mainly used for detecting, control and can be used in industry. BulletPoint4 : Easy Connection: This gas meter is connected to hose to measure unidirectional gas flowing and has barbs for convenient connection to hoses. BulletPoint5 : Premium Material: The gas flowmeter made of premium acrylic plexiglass, it is transparent and can hold up to 0.6MPa pressure. ExternallyAssignedProductIdentifier : 7679370033814 ItemName : 3pcs Flowmeter LZM 6T Panel Type 2-20LPM/4-40SCFH Panel Type Flowmeter Brass Female BSP1/4 inch for Gas Measuring ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 11 centimeters ItemTypeKeyword : science-lab-flowmeters Manufacturer : Hilitand ModelName : Genericgh1wr9zb8o ModelNumber : Hilitand09v4xm8d7i NumberOfItems : 1 PartNumber : Hilitand09v4xm8d7i ProductDescription : Specification: Model: LZM - 6T Applicable medium: gas Measurement range: 2-20LPM/4-40SCFH Interface thread specification: female BSP1/4 Screw thread joint material: Chrome plated brass Main material: acrylic plexiglass Float material: stainless steel Type: panel type rotor Working pressure: 0.6 (MPa) Accuracy level: 4%