RX WELD Argon Regulator Flowmeter – Gas Gauge for MIG/TIG Welding with 6.6 ft Hose

Compact gas metering control for MIG and TIG welding

The RX WELD Argon Regulator Flowmeter is a compact, dependable solution designed to help you dial in shielding gas with confidence. It fits CGA-580 tanks, making it suitable for argon, helium, and CO2 cylinders commonly used in welding projects. Whether you’re setting up a new MIG or TIG workflow or upgrading an existing gas system, this regulator flowmeter provides a practical balance of accuracy and ease of use.

What sets this unit apart is its tangible, hands-on design. A brass body helps resist everyday shop wear, while the flow gauge uses a moving ball to indicate current flow in cubic feet per hour (cfh). With an adjustable range from 10 to 60 cfh, you can tailor gas delivery to your welding needs, potentially improving shielding performance and consistency during long sessions.

Versatile connectivity and reliable construction

The regulator offers multiple outlet connectors to accommodate common fittings. It can attach to the female 9/16" x 18 nut or the male 5/8" x 18 fitting, and it includes a standard 1/4" barbed fitting for flexible hose options. This versatility helps you integrate the unit into existing gas lines without needing extra adapters.

• Fits CGA-580 tanks for argon, helium, and CO2 shielding gases
• Brass flowmeter body with a clear, responsive flow indicator
• Adjustable 10–60 cfh range for precise gas metering
• Included 6.6 ft hose, hose clamp, and mounting nut for quick setup
• Designed for MIG and TIG welding applications with an economical profile

What’s included and practical use cases

Inside the package you’ll find one Argon Regulator, a 6.6 ft hose, a hose clamp, and a mounting nut. This kit is ready to connect to standard gas lines, offering a straightforward plug-in approach for new setups or shop upgrades. The unit is described as an economical option that provides more precise gas metering than basic flow control, which can support steadier welds and less gas waste in typical shop environments.

Use this regulator flowmeter to support graspable, observable control during shielding gas setup and welding. While it doesn’t guarantee welding outcomes, users may notice improved responsiveness when adjusting gas delivery to match material and process, especially during critical passes or long runs.

Tips for best use

• Verify tank compatibility with CGA-580 before mounting
• Monitor the flow gauge and set your target between 10 and 60 cfh
• Secure the hose with the included clamp and mounting nut to prevent leaks
• Consult your welding procedure or gas supplier for recommended settings