Specification Brand : JTLB BulletPoint1 : Reliable and accurate, there is cfh for both argon and CO2 on the tube. BulletPoint2 : The output is adjustable from 0 to 25 lpm and is indicated by a ball which moves up and down in the tube. BulletPoint3 : No leakage and super easy to adjust, all the hardware of this flowmeter regulator was tight and passed the leakage test. BulletPoint4 : You can easily turn the adjustment knobs by hand and it is very easy to use every time. BulletPoint5 : Simple to use and easy to read output, for Mig and Tig welding. ExternallyAssignedProductIdentifier : 7353707274308 ItemName : G5/8-14 Gas Flowmeter Regulator, Argon Pressure Reducer, WX-191-03 Precision for Gas Control ItemPackageDimensions_Height : 13 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : welding-gas-regulators Manufacturer : JTLB ModelName : JTLBbv9t7xwmkc ModelNumber : JTLBbv9t7xwmkc PartNumber : JTLBbv9t7xwmkc ProductDescription : 1. Reliable and accurate, there is cfh for both argon and CO2 on the tube. 2. The output is adjustable from 0 to 25 lpm and is indicated by a ball which moves up and down in the tube. 3. No leakage and super easy to adjust, all the hardware of this flowmeter regulator was tight and passed the leakage test. 4. You can easily turn the adjustment knobs by hand and it is very easy to use every time. 5. Simple to use and easy to read output, for Mig and Tig welding. 6. The flowmeter regulator is made of high quality brass and came with GA580 adapter. 7. The tube reads from 0?60CFH and has large 1 1/2in diameter pressure gauge which reads from 0?4000PSI. 8. The flowmeter argon regulator is applicable to most argon .