{"product_id":"watchgas-demand-flow-regulator-w-pressure-gauge-0-3lpm","title":"WatchGas Demand Flow Regulator w\/Pressure Gauge 0-3LPM","description":"\u003cp\u003eKeep your calibration program running smoothly. The WatchGas Demand Flow Regulator delivers precise gas flow control—0-3LPM—for accurate instrument calibration every time. Its vacuum-activated design flows gas only when needed and shuts off automatically, eliminating waste and ensuring consistent results. Built from durable brass, it handles non-reactive gases reliably in demanding lab and field environments. Essential for any calibration workflow that demands accuracy and dependability.\u003c\/p\u003e\n\u003cdiv class=\"specification\"\u003e\n\u003cp\u003e\u003cstrong\u003eSST Accessories Brochure:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/watchgasusa.com\/app\/uploads\/2026\/04\/SST-Range-Solutions-and-Accessories-Brochure-V2.0-D4F-LJU.pdf\" target=\"_blank\"\u003e\u003cimg border=\"0\" height=\"65\" width=\"63\" alt=\"Brochure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/pdf-icon_ac4da377-e8e0-4a9c-9dcc-746269055096.png\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cbr\u003eDFR - Demand Flow Regulator 2004 0-3LPM (Brass)\u003c\/p\u003e","brand":"WatchGas","offers":[{"title":"Default Title","offer_id":53237260419439,"sku":"WG01-DFR","price":353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/A0177744---Demand-Flow-Regulator---0-to-3-L_Mn---70-bar-max1---K1E800x800compressed.jpg?v=1784919662","url":"https:\/\/pksafety.com\/products\/watchgas-demand-flow-regulator-w-pressure-gauge-0-3lpm","provider":"PK Safety Supply","version":"1.0","type":"link"}