Essential for welding applications, workshop maintenance, or metalworking projects where precise argon / CO2 flows regulation impacts weld and Designed for professional welders, metal fabricators, and industrial technicians requiring measurement instruments in various environments Precisions CO2 Argon flows Meter with metal construction ensures accurate control through adjustable knobs, for welding and workshop durability Combines alloy reinforced housing with stepped interfaces stability to withstand vibrations intensive operations while maintaining clear visibility of output levels Features a clear tube for real time flows, anti slip spirals connectors, and compact 6.5x2.36x1.97 inch design suitable for most welding equipment setups, Manufacturer: Pocoiau