{"product_id":"vacuum-pressure-gauge-0-to-30-inhg-glycerin-liquid-filled-2-5-dial-1-4-npt-lower-mount-304-stainless-steel-case-brass-wetted-parts-dual-scale-inhg-bar-asme-b40-1-grade-a-size-30-inhg-0-style-standard-3","title":"Vacuum Pressure Gauge 0 to -30 inHg, Glycerin Liquid Filled, 2.5\" Dial, 1\/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Wetted Parts, Dual Scale inHg\/Bar - ASME B40.1 Grade A - size: -30 inHg - 0, style: STANDARD","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eASME B40.1 Grade A Accuracy (+\/-2-1-2%): Professionally manufactured for reliable performance; large 2-1\/2\" (63mm) dial with high-contrast markings ensures easy pressure reading.\u003c\/li\u003e\n\u003cli\u003eLiquid Filled for Stable Reading: Glycerin filling stabilizes pointer movement and dampens vibration and pulsation to prevent needle flutter and pressure spikes, ensuring accurate dual-scale PSI\/Bar readings.\u003c\/li\u003e\n\u003cli\u003eIndustrial \u0026amp; Commercial Use: Ideal for air, oil, water, and gas systems including pumps, compressors, hydraulic presses, pneumatic equipment, irrigation, HVAC, pool filtration, and general machinery.\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Construction: Rust-resistant 304 stainless steel case with durable brass wetted parts and copper alloy internals; chrome-plated brass connection and polycarbonate lens for impact resistance.\u003c\/li\u003e\n\u003cli\u003eStandard 1\/4\" NPT Lower Connection: Ensures compatibility with most regulators, tanks, manifolds, and fittings. Please verify your connection size before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CARBO INSTRUMENTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass and Copper alloy Wetted Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 8 ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e 1\/4\" Npt\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARBO INSTRUMENTS","offers":[{"title":"Default Title","offer_id":48530665111810,"sku":"B07FB9CRNZ-size-30-inhg-0-style-standard","price":21.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2534\/0418\/files\/41LLLDVsxEL_6767ec53-0b14-4370-ac08-3e78a3002a40.jpg?v=1789943196","url":"https:\/\/mrovanta.com\/products\/vacuum-pressure-gauge-0-to-30-inhg-glycerin-liquid-filled-2-5-dial-1-4-npt-lower-mount-304-stainless-steel-case-brass-wetted-parts-dual-scale-inhg-bar-asme-b40-1-grade-a-size-30-inhg-0-style-standard-3","provider":"MROVanta","version":"1.0","type":"link"}