BARGONCO2 REGULATORFLOWMETER MIG TIG WELDER WELDING ReviewbP PP ARGONCO2 REGULATORFLOWMETER MIG TIG WELDER WELDING PBrand New RAND Argon CO2 regulator and flow meter.PThe body of this heavy duty regulator is all solid forged brass construction to last a lifetime.PEasily adjust your gas flow rate with the built-in flow meter.