{"product_id":"ashcroft-83189xll-pressure-gauge-0-15-psi-3-5-in-dial","title":"Ashcroft 83189XLL Pressure Gauge 0-15 Psi 3.5 in Dial","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT 83189XLL is an industrial-grade analog pressure gauge built for demanding service environments. It features a 3.5-inch dial calibrated from 0 to 15 psi, with a center back mount and a 1\/4-inch MNPT threaded connection. The case and wetted parts are stainless steel, and the Bourdon tube is 316 stainless steel, making it suitable for applications where corrosion resistance and measurement accuracy are critical. Accuracy is rated at 1 percent of scale full span. The gauge is dry (no liquid fill) and is designed for straightforward installation and reliable long-term performance in industrial, commercial, and mechanical system applications.\u003c\/p\u003e\n\u003cp\u003eThis gauge is appropriate for use in low-pressure industrial process lines, HVAC systems, plumbing test setups, and mechanical equipment monitoring where pressures do not exceed 15 psi. The center back mount configuration allows for panel or pipe installation in tight spaces. Licensed tradespeople including HVAC technicians, plumbers, and industrial mechanics routinely use this gauge for pressure monitoring on water, air, and compatible fluid systems. The polycarbonate lens provides impact resistance and clear dial visibility in the field.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5-inch analog dial with 0 to 15 psi range for low-pressure measurement\u003c\/li\u003e\n  \u003cli\u003e316 stainless steel Bourdon tube and stainless steel wetted parts for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e304\/316 stainless steel case rated for harsh environments\u003c\/li\u003e\n  \u003cli\u003e1 percent of scale accuracy for reliable readings\u003c\/li\u003e\n  \u003cli\u003eCenter back mount with 1\/4-inch MNPT connection for panel and pipe installations\u003c\/li\u003e\n  \u003cli\u003ePolycarbonate lens rated IP54 and IP65\/NEMA 4 for dust and moisture protection\u003c\/li\u003e\n  \u003cli\u003eDry gauge construction — no liquid filler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation pressure gauge for industrial and commercial low-pressure systems requiring a 1\/4-inch MNPT center back mount connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician, plumber, or industrial mechanic familiar with pressure instrumentation. Depressurize and isolate the system completely before removing or installing any pressure gauge. Apply appropriate thread sealant to the MNPT connection per IPC or applicable local code. Do not exceed the rated maximum pressure of 15 psi on this gauge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 15 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: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Center Back\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size and Type\u003c\/strong\u003e: 1\/4 inch MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBourdon Tube Material\u003c\/strong\u003e: 316 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWetted Parts Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: 304\/316 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens Material\u003c\/strong\u003e: Polycarbonate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CRN, IP54, IP65\/NEMA 4, PED, RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1009\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 83189XLL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51541699985714,"sku":"83189XLL","price":253.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3bbea092f5b4780ca847ece6230fc4a_294d4219-9baa-49cc-a9bc-7018b343791c.jpg?v=1785882523","url":"https:\/\/voomisupply.com\/products\/ashcroft-83189xll-pressure-gauge-0-15-psi-3-5-in-dial","provider":"Voomi Supply","version":"1.0","type":"link"}