The double scale pressure gauges with 1.5 " enables instantly pressure, while multiple 9 / 16 " and 5 / 8 " outlets with 1 / 4 " elbow adapters flexible line connection for workshop setups Perfect for workshop applications including cylinders management, laboratory experiments, and industrial fabrication processes where accurate pressure measurement and flows control is critical Premium regulator with metal construction ensures flows control for TIG welding applications, featuring a 0-60 CFH square tube flowmeter and 0 4000PSI pressure gauges for industrial precisions Complete with 8ft reinforced hose, hose clamps, and secure quick connection fittings, this welding regulator set delivers metal / construction for long time in demanding industrial environment Ideal for professional welders, industrial technicians, and electronic engineers requiring regulation in high pressures environment with argon or argon / CO2 mixtures, Manufacturer: Hrtyvhin