Constructed from stainless steel and copper that provide excellent rust resistance for long lasting in harsh working environments Includes a argon regulator with all necessary components for immediate use, offering setup without additional accessories Utilizes advanced sensing technology to deliver flows readings, ensuring optimal for critical welding operate Features a circular pressure gauge that automatically releases excess pressure to explosions, ensuring safe operate during regulation Equipped with inlet connector for seamless attachment to argon tanks, making it ideal for welding applications in various industrial settings, Manufacturer: Kangnice