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Flow Meters & CO2 Heaters

Flow Meter Regulators & CO2 Heaters, Accurately Measure Gas Flow & Stop Regulator Freeze Up

High-quality & low-cost flow meter products engineered to accurately measure the flow of Argon, Helium & CO2 welding gases & optimize your MIG welding operations.

Flow Meter/Regulators consist of a single or two-stage Pressure Regulator and a pressure compensated Flow Meter. The pressure regulator  connects to a compressed gas cylinder.  Gas flow tubes are calibrated to indicate flow rate with a particular gas, pressure. Gas types & flow rates are printed on each flow tube.


CO2 heaters are designed to prevent CO2 regulator freeze-up & prevent loss of gas flow. Available in 115 & 240 Volt - 50/60 Hertz.  Easy to install CO2 heaters are economical & effective.  Built with a thermostatic controlled heater designed to prevent overheating which can cause damage to your regulator. 

  • Aluminum case and solid brass expansion chamber
  • Completely enclosed heating element
  • Solid brass fittings for CO2 cylinders, CGA 320
  • Power consumption: 100 Watts
  • Electrical: 115 / 240 Volts, 50/60 Hertz, single phase
  • Capacity: 90 SCFH
Displaying 1 to 9 (of 9 products)

Low-Cost Co2 Flow Meter


PX-RF1430-320
$43.00
Low-Cost Co2 Flow Meter

Co2 Heater - 115V U.S. Style


PX-CO2 Heater-115
$135.25
Co2 Heater - 115V U.S. Style

Co2 Heater - 240V E.U. Style


PX-CO2 Heater-240
$131.65
Co2 Heater - 240V E.U. Style

Customer Reviews

Smith® Precision Series Flowmeter/Regulator - MIG

Average Customer Rating for:

Smith® Precision Series Flowmeter/Regulator - MIG

5 of 5 Stars!

5 out of 5 stars (1 review).

Shield Gas Flow Tester,  For TIG, MIG, Plasma Torches

Average Customer Rating for:

Shield Gas Flow Tester, For TIG, MIG, Plasma Torches

4.5 of 5 Stars!

4.5 out of 5 stars (9 reviews).

Co2  Heated Flow Meter/Flow Gauge- 240V E.U. Style

Average Customer Rating for:

Co2 Heated Flow Meter/Flow Gauge- 240V E.U. Style

5 of 5 Stars!

5 out of 5 stars (1 review).

Co2  Heated Flow Meter/Flow Gauge - 115V U.S. Style

Average Customer Rating for:

Co2 Heated Flow Meter/Flow Gauge - 115V U.S. Style

5 of 5 Stars!

5 out of 5 stars (2 reviews).

Smith® Precision Series Flowmeter/Regulator - MIG - Gas Hose Kit

Average Customer Rating for:

Smith® Precision Series Flowmeter/Regulator - MIG - Gas Hose Kit

5 of 5 Stars!

5 out of 5 stars (1 review).


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