SPARC Single Argon Flow Meter High Flow 1/4" Input 0-100CFH 0-500PSI


: In stock


Professional Argon Flow Meter

SPARC's single argon flow meter regulators are professionally crafted and ideal for MIG and TIG welding, back purging, and more. Constructed from high quality brass that will last for a long time. SPARC's package includes:

  • 1 single output argon flow meter
  • 1 set of adapter fittings

Ideal 1/4" NPT Inlet

This argon flow meter uses a 1/4" NPT inlet connection. This flow meter is made for use in permanent installations.


Adjustable High Output Flow

SPARC's single argon flow meter has an adjustable high output flow from 0 to 100 CFH (cubic feet per hour) at a preset 50PSI. The desired output flow is easily identifiable by a ball that moves up and down in the flow tube. The flow meter will handle MIG and TIG welding for both steel and aluminum. Scales on the flow tube are ONLY scaled for CO2 and argon.

High-Quality Design

The outlet will fit both the female 9/16" x 18 nut or the male 5/8" x 18 fittings. You can see the adapter in the picture. It also comes with a standard 3/8" barbed fitting.

The input pressure goes from 0 to 500PSI. This flow meter does not use a diaphragm, so it is more reliable than the flow-gauge style regulators.

Secure and Convenient Seals

There are NO GASKETS or WASHERS to get the fittings to seal like other cheaper regulators. SPARC's argon flow meter uses the standard N-24 nut and NP-72 outlet barb for customer convenience.

Two Year Warranty

All of our flow indicators are backed by our 2 year USA warranty against manufacturing defects. We are based out of Denver, CO, and offer customer service and support via phone, text, and e-mail. SPARC also offers dual argon flow meters.


We can ship to virtually any address in the world. Order cut-off time for same-day shipment is 2:00PM MST M-F. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within 2 weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Our shipping cut-off time is 2:00 PM MST, M-F.
Most of our products are covered by a 2-year warranty against any manufacturing defects. It does NOT cover user damage or abuse. Please email to receive warranty service.
Yes, absolutely! We can make almost anything you can imagine. Order minimums do apply. Contact us today for all your custom and private label needs at