{"product_id":"harris-model-355-2-flowmeter-regulator-cl","title":"Harris Model 355-2 Flowmeter Regulator","description":"\u003cp\u003eThe Harris Model 355-2 Flowmeter Regulator is a professional-grade, pressure-compensated regulator designed for precise shielding gas delivery in MIG\/GMAW and TIG\/GTAW welding operations. The pressure-compensated flowmeter provides accurate, repeatable flow readings regardless of inlet pressure variation — a key advantage over non-compensated designs in high-usage shop environments. Available in gas-specific configurations for argon, Ar\/CO₂ blends, Ar\/He mixtures, and CO₂, with CGA-580 and CGA-320 cylinder connections, and as complete Shielding Gas Kit assemblies.\u003c\/p\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100207\u003c\/strong\u003e – Compact pressure-compensated flowmeter for Argon\/CO₂, CGA-580\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100211\u003c\/strong\u003e – Argon flowmeter regulator Shielding Gas Kit, CGA-580, 10-piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100204\u003c\/strong\u003e – Compact flowmeter for Argon, Helium, and Nitrogen, CGA-580\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100200\u003c\/strong\u003e – Standard pressure-compensated flowmeter for Argon\/CO₂, CGA-580\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100201\u003c\/strong\u003e – Compensated flowmeter for Argon\/CO₂, CGA-320 connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100338\u003c\/strong\u003e – Argon\/Helium flowmeter regulator Shielding Gas Kit, CGA-580, 10-piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4400234\u003c\/strong\u003e – CO₂ flowmeter regulator Shielding Gas Kit, CGA-320, 10-piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePressure-compensated flowmeter delivers consistent flow readings across varying cylinder inlet pressures\u003c\/li\u003e\n\u003cli\u003eCGA-580 (argon\/inert gas) and CGA-320 (CO₂) connection options to match cylinder valves\u003c\/li\u003e\n\u003cli\u003eGas-specific models for pure argon, Ar\/CO₂, Ar\/He mixtures, and nitrogen\u003c\/li\u003e\n\u003cli\u003eShielding Gas Kit versions include hose assembly for ready-to-install operation\u003c\/li\u003e\n\u003cli\u003eCompact body design saves cylinder station space without sacrificing full functionality\u003c\/li\u003e\n\u003cli\u003eClear flow tube for precise CFH\/LPM settings across MIG and TIG process requirements\u003c\/li\u003e\n\u003cli\u003eDurable brass construction with quality seals for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMIG\/GMAW welding with Ar\/CO₂ shielding gas on mild steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eTIG\/GTAW welding using pure argon on aluminum, titanium, and stainless steel\u003c\/li\u003e\n\u003cli\u003eTIG\/GTAW with argon\/helium mixtures for improved penetration on thick materials\u003c\/li\u003e\n\u003cli\u003eFCAW-G welding requiring CO₂ or mixed-gas shielding\u003c\/li\u003e\n\u003cli\u003eFabrication shops and training facilities managing multiple shielding gas types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Harris Model 355-2 Flowmeter Regulators\u003c\/h2\u003e\n\u003cp\u003eHarris Products Group's Model 355-2 pressure-compensated design eliminates the flow rate error common in non-compensated regulators, protecting weld quality from first pass to last. With gas-specific models for every common shielding gas and complete kit options for fast installation, the 355-2 is the dependable shielding gas management solution for professional welding operations of any scale.\u003c\/p\u003e","brand":"Harris","offers":[{"title":"Argon\/CO2","offer_id":43637626339479,"sku":"3100200","price":144.07,"currency_code":"USD","in_stock":true},{"title":"Argon\/CO2 (Compact, N2\/Ar)","offer_id":43637630566551,"sku":"3100207","price":219.85,"currency_code":"USD","in_stock":true},{"title":"Argon\/Helium Kit","offer_id":43638301720727,"sku":"3100338","price":249.83,"currency_code":"USD","in_stock":true},{"title":"Argon\/CO2 (CD-320)","offer_id":43637627224215,"sku":"3100201","price":106.79,"currency_code":"USD","in_stock":true},{"title":"Argon\/Helium\/Nitrogen","offer_id":43637628272791,"sku":"3100204","price":212.07,"currency_code":"USD","in_stock":true},{"title":"Argon\/CO2 Kit (CD-320)","offer_id":43637614870679,"sku":"4400234","price":164.07,"currency_code":"USD","in_stock":true},{"title":"Argon\/CO2 Kit (Ar-580)","offer_id":43637477671063,"sku":"3100211","price":247.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/harris-355-2ar-580-pressure-compensated-flowmeter-argoncarbon-dioxide-regulator-3100200-harris-1.jpg?v=1765597567","url":"https:\/\/weldingmart.com\/products\/harris-model-355-2-flowmeter-regulator-cl","provider":"WeldingMart.com","version":"1.0","type":"link"}