{"product_id":"ashcroft-82108-pressure-gauge-300-psi-2-5-in-npt","title":"Ashcroft 82108 Pressure Gauge 300 Psi 2.5 in Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASHCROFT 82108 is an analog pressure gauge built for trade professionals who need accurate, reliable pressure readings in demanding service environments. It features a 2.5 inch dial, a 0 to 300 psi range, and a stainless steel case for corrosion resistance. The center back mount configuration positions the 1\/4 inch NPT connection directly at the rear of the gauge, which simplifies panel or manifold installations. Accuracy is rated at 1 percent of scale across the full range. The gauge is dry (non-liquid-filled), making it straightforward to install and service without fluid containment concerns. HVAC technicians, plumbers, and industrial service techs all work with gauges in this class.\u003c\/p\u003e\u003cp\u003eThis gauge is suited for residential and light commercial applications where monitoring system pressure is part of routine service or commissioning. Typical uses include HVAC refrigerant or water pressure monitoring, plumbing system pressure verification, compressor output monitoring, and general process pressure measurement. The 1\/4 inch NPT center back mount makes it a common fit for pressure taps on boilers, air compressors, pump systems, and similar equipment where a panel-flush or back-connected gauge is preferred.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0 to 300 psi analog pressure range\u003c\/li\u003e\n\u003cli\u003e2.5 inch dial for clear, at-a-glance readings\u003c\/li\u003e\n\u003cli\u003e1 percent of scale accuracy across the full range\u003c\/li\u003e\n\u003cli\u003e1\/4 inch NPT center back mount connection\u003c\/li\u003e\n\u003cli\u003eStainless steel case for corrosion resistance in wet or harsh environments\u003c\/li\u003e\n\u003cli\u003eDry (non-liquid-filled) construction for simple installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install pressure gauge for systems using a 1\/4 inch NPT center back mount connection and requiring a 0 to 300 psi measurement range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or pipefitters. Always depressurize and isolate the system before removing or installing any pressure gauge. Apply thread sealant or PTFE tape to the NPT threads in accordance with applicable plumbing and mechanical codes, and do not overtighten, as stainless steel fittings can gall. Verify that the system operating pressure does not exceed the 300 psi maximum range of the gauge.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 1 percent of scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Center Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ASHCROFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 82108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51540682178866,"sku":"82108","price":195.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354cb3162489ff68ea41d248e4d39263_d5caaaaf-d50b-41e6-b827-1000627ec34c.jpg?v=1785861804","url":"https:\/\/voomisupply.com\/products\/ashcroft-82108-pressure-gauge-300-psi-2-5-in-npt","provider":"Voomi Supply","version":"1.0","type":"link"}