Masterwelder MWARFM-580 Argon Flowmeter Regulator

Good flowmeter for the price. It does operate the way it should, is lightweight and easy to install. I use it it in my portable rig and it seems durable enough.

Installed this regulator on my tig welder... First impressions is that is seems like a good quality valve. It screwed on to my existing hose fitting without trouble. Adjusted gas flow perfectly and is still working. I am impressed so far and would buy again.

I like how nice the needle valve feels. You don't need to tighten it hard at all for it to cut flow of gas. Seems like a quality regulator. I use it with my TIG welding setup.

Good quality for the $

Well made, high quality. Uses standard fittings, vs. cutting hose and using hose barbs and clamps. Quality is at least equivalent to what you'll receive when you buy most welders. Still holding pressure a couple days after having turned off the tank. Good indicator of how it's built for a one time test, but as a general rule, do bleed your pressure down after use for safety and to prolong the the life of the regulator.

Some say it came with the fitting to hook up to their welder but i wasnt so lucky. Seems ok otherwise. I had to make a thicker seal for the union to the needle valve mine bottoms out with both seals on the same side

Significantly not as described. Doesn't even match the box description. Preset pressure 50 psi not 30. Argon scale only not for CO2 or 75-25 mix. Looks like bait and switch junk.

Works well doesn't leak as far as I can tell flows well and easy to set. Stays where you set it. I just wish it displayed the gas flow without having to flow from gun nozzle. Improved my welding, much better than the dial style that came supplied with my mig.