ITEM NAME:CO2 Mig Tig Flow Meter Regulator Flowmeter Welding Weld Gauge J Gw.Gauge Specification:25mpa. -Pressure gauge for easy reading. Flow rate:25 l/h. -Polycarbonate flow tube and outer cover are impact resistant for maximum durability. Inlet Thread:G5/8-14. Applicable Gas:Argon gas.