⚡ Master your welds with precision flow—because every liter counts!
The Profax PX 50020 Gas Flow Meter delivers precise measurement of Argon and CO2 flow rates up to 25 LPM, enabling welders to reduce gas consumption and improve weld consistency. Lightweight and battery-free, this clear plastic device offers reliable, real-time shield gas monitoring directly at the torch, making it an essential tool for professional welders aiming to optimize performance and cost-efficiency.
| Color | Clear |
| Brand | MAYIWO |
| Material | Plastic |
| Global Trade Identification Number | 00846306067510 |
| Manufacturer | Profax |
| UPC | 846306067510 |
| Part Number | PX 50020 |
| Item Weight | 1.44 ounces |
| Item model number | PX 50020 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
A**E
Solid, Reputable Flow Meter
I am a welding engineer. I needed one for WPS development. I bought this flow meter because Profax is a reputable welding supply manufacturer and supplier. The gauge works as intended. I bought 2 and they read exactly the same. Also you do not have to convert units which make it really convenient. If you work GMAW, GTAW or FCAW-G processes this is the meter for you. Don't buy the cheap inaccurate Chinese ones.
C**1
Seems like a quality piece.
Seems to work good.
S**S
Didn't know how bad I needed it.
This will tell you true gas flow, versus what your regulator is telling you.Greatly improved my tig welding, being able to set gas flow properly.
J**R
Very useful
I have tracked down countless gas leaks with this tool, absolutely recommend
M**N
Gas flow meter.
One of the few that reads in cfh. Excellent way to double check your Argon flow gauge. If there is a big discretion between the meter and your gauge, you may have a leak, if no leaks, your gauge may either be worn or poor quality.
E**S
Accurate
Worked and found out argon flow meter wasn't supplying enough argon
N**N
Must have!
This gauge helps a ton with gas coverage. I actually found that I had a pretty substantial leak from my torch and I had been wasting argon.
D**I
A must-have for TIG welders
I was wondering why my aluminum welds were suddenly coming out so terrible. I bought this flow meter and measured the argon output at the torch. The flow meter at the welder was at 20 CFH. The flow rate at the torch was just 5.Turns out there was a bad leak in the hose that connected the welder to the main power cable/argon hose.This flow meter is something that every TIG welder should have to make sure that the torch is getting the correct argon flow rate and coverage.
Trustpilot
4 days ago
2 weeks ago
