Review on Yeswelder Argon CO2 Welding Flow Meter Gas Regulator Gauge for Mig Tig Welding by Broderick Shetler

I took this regulator to the local welding shop and asked them to test it on their argon tanks. This was after trying the first regulator I bought and the second regulator I received after returning the first on my own argon and argon/carbon dioxide tank. In total they didn't fit 4 different tanks we tried them on. The threads look messed up and the fitting is too big for the tank valve. I have paid a lot more for a Victor branded regulator but it works great. I wish this yes welding controller worked. That would save me a lot of money. However, the Yes Welder I bought works great. Hope this helps someone.