Does this accept the same size hose as the normal 5/8-18 flare connection on a welder?

Yes, I removed the barbed fitting and the standard flare connection went right in. I've been very happy with the performance. I don't weld often, but it seems like I waste less gas compared to the original pressure regulator system I was using.

Is the outlet psi adjustable?

The no-flow output pressure is about 50PSI and is not adjustable. The flow is adjustable with the output needle valve. It is assumed that in use the output pressure will be much less than 50PSI.

What size is the barb?

I believe it's for a 1/4" hose.

Does this fit inert has fittings for argon? Not sure of the size maybe 5/8

It fit a standard welding tank, in my case it's a Co2/Argon mix for my Mig welding.

Betooll Hw9003 Argon Co2 Mig Tig Flow Meter Gas Regulator

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 66.71

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

Weld with Confidence! 🔥

DURABLE DESIGN - Crafted for longevity, this regulator is built to withstand the rigors of professional welding.
PRECISION FLOW CONTROL - Experience unmatched accuracy with adjustable flow rates from 10 to 60 cfh.
USER FRIENDLY INTERFACE - Easily monitor and adjust settings with a straightforward flow tube and ball indicator.
ROBUST PRESSURE MONITORING - Stay informed with a clear 0-4000 psi pressure gauge, ensuring you never run low.
INDUSTRY LEADING RELIABILITY - Say goodbye to diaphragm issues; our design guarantees consistent performance.

The BETOOLL HW9003 Argon/CO2 Mig Tig Flow Meter Gas Regulator Gauge is a state-of-the-art welding accessory designed for precision and reliability. With a pressure gauge ranging from 0 to 4000 psi and an adjustable flow rate of 10 to 60 cfh, this regulator ensures optimal performance for all your welding needs. Its diaphragm-free design enhances durability, making it a must-have for both professional and DIY welders.

Specifications

ASIN	B01I67VKFW
ASIN	B01I67VKFW
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#70,906 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #253 in Welding Equipment
Customer Reviews	4.6 4.6 out of 5 stars (3,132)
Customer reviews	4.6 4.6 out of 5 stars (3,132)
Date First Available	24 October 2016
Date First Available	24 October 2016
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	739 g
Item model number	CHO9600/H09593
Item model number	CHO9600/H09593
Manufacturer	BETOOLL
Manufacturer	BETOOLL
Material	Regulator
Part number	BET-16-HW9003
Pattern	Regulator
Product Dimensions	17.53 x 12.95 x 12.95 cm; 739 g
Product Dimensions	17.53 x 12.95 x 12.95 cm; 739 g
Size	Gas Regulator
Style	Gas Regulator

Reviews

V**S

Es un excelente producto, mil gracias!

22.12.2023

M**Y

Surprised how consistently the pressure stays regulated at a good value.

20.02.2026

S**.

Product arrived, late because of courier, no fault of the seller. Working good, no complaints.

13.12.2025

C**T

Great

30.06.2025

M**R

Good deal well made and works great easy to hook up

24.11.2025

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