Argon Regulator, Welding Gas Regulator, Gas Meter, Pressure Reducer, Argon Regulator For MIG Welders Made from high quality brass and steel, this unit is built to be durable and practical for regular use. Key features - Output adjustable from 0 to 25 L/min; flow is indicated by a ball moving up and down in the tube for easy reading. - CFH scales for both argon and CO2 are shown on the pipe, providing clear flow verification. - Reliable and accurate performance in shielding gas delivery applications. Benefits - Simple, precise control of shielding gas flow to support stable welding, brazing, or calibration tasks. - Durable construction suited to workshop environments. - Clear visual indicators reduce setup time and misreadings. 2-3 common use scenarios - TIG welding with argon shielding: set the flow within the suitable range for a clean weld. - MAG/MIG welding using CO2 shielding: adjust flow to match material and welding speed. - Laboratory or calibration setup requiring controlled delivery of argon or CO2. This unit maintains a consistent, readable, and trustworthy performance for gas flow control without unnecessary add-ons.