SPARC Dual Output Argon CO2 Flow Meter and Regulator

Bought this for back purging stainless fittings. Works just fine, especially for the price. No leaks! Photo is after sitting for a couple days with the tank off and the flow valves closed. It's held pressure without dropping at all. Flow rates measured at the nozzle/cup were significantly higher (~40%) than what I get out of my other regulators at the same settings, but pretty easy to tune in as long as you have a baseline to use as a metric or a flow meter for your cup/nozzle.

I needed to add a second regulator for backing gas. I replaced a much more expensive single for this unit and have been very pleased. No leakage whatsoever.

This was a pleasant surprise, I bought this thinking it would Be scrap but, it turns out it’s a solid flow meter, all the important parts are good quality, good threads, good smooth inlet, and inlet nut. Didn’t experience any leaks. Seems to be accurate, all tho I can’t be 100% sure as I have no way to measure it. Overall would recommend. This is based off three months use, used 4-6 times a week.

First let me say this company has exceptional customer service. I had a problem with one meter having the US measurements turned to the back and was showing the LPM to the front. After contacting the seller, they immediately, like within two minutes of me sending them an email, responded with a solution and how to resolve my problem. 5 STAR Customer Service.The Dual Output Argon MIG TIG Flow Meter is really as heavily constructed as the $200 models and works without issues. I have been using it for about 2 months now and have not had any issues with this unit. I am getting ready to expand again, so will purchase the single on my next purchase from the same seller. I would definitely recommend to anybody who wants a quality dual output flow meter and is not concerned about the Name Brand prestige.

Works awesome for the money. Great for welding with back purge for automotive stainless exhaust tubing.

I am happy with the quality of the manufacturing and finish of the flow meter. It has been working well so far. I haven’t done any back purging with the secondary flow meter yet but if it performs like the primary I use for the welder there shouldn’t be a problem. The price of it was right in line with others I priced at the time. The only thing I’d like different is that the flow gauges were glass instead of plastic.

Good stuff. Great for purging with same tank. I have mine set up with two machines on same tank.

Not the best in the world but for the money truly amazing deal, not the most accurate but otherwise works great.

Starting leaking in multiple places after a few months