Computer Weld Technology's Gas Turbine Flow Monitor (GTFM IV™) precisely measures flow rates of welding gasses. The GTFM IV can be used for Argon, Helium, CO2 or any mixed inert welding gas.
A flow rate (5 to 255 SCFH) is digitally displayed with a 1 SCFH resolution. The accuracy if the +/- 2% of full scale +/- 1 digit reading in the GTFM IV is considerably better than conventional ball type flow meters.
The GTFM IV can be install in-line down stream of the gas regulator for permanent installations. The unit is also available in a battery powered configuration with a rubber cone for testing gas flow at the welding torch nozzle.