{"product_id":"carbo-liquid-filled-compound-pressure-gauge-30-inhg-to-60-psi-with-nist-traceable-certificate-calibrated-in-usa-lab-4-dial-1-4-npt-lower-mount-asme-grade-a-304-ss-case-brass-parts-inhg-bar-size-30inhg-0-60psi-style-nist-traceable","title":"Carbo Liquid Filled Compound Pressure Gauge -30 inHg to 60 PSI with NIST Traceable Certificate, Calibrated in USA Lab, 4\" Dial, 1\/4 NPT Lower Mount, ASME Grade A, 304 SS Case, Brass Parts, inHg\/Bar - size: -30inHg \/ 0 \/ +60Psi, style: NIST TRACEABLE","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNIST TRACEABLE CERTIFICATE: Each gauge is individually calibrated and includes a serialized NIST Traceable Certificate of Calibration, supporting safety audits, lab requirements, and quality control compliance.\u003c\/li\u003e\n\u003cli\u003eASME B40.1 GRADE A ACCURACY: Professionally manufactured to meet strict Grade A standards (+\/-2-1-2% of span); features high-contrast markings on a 4\" (100mm) dial for repeated high-precision measurement.\u003c\/li\u003e\n\u003cli\u003eSTABLE VIBRATION DAMPENING: Glycerin-filled case stabilizes the pointer against vibration and pulsation; prevents needle flutter to maintain the reading accuracy required for certified testing and inspections.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY CERTIFIED BUILD: Rust-resistant 304 stainless steel case with durable brass wetted parts and polycarbonate lens, built to maintain calibration integrity in harsh industrial or commercial environments.\u003c\/li\u003e\n\u003cli\u003eSTANDARD 1\/4\" NPT CONNECTION: Universal lower mount fitment for easy installation into regulators and manifolds. Please verify connection size before ordering. (Note: Not for oxygen service).\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, Polycarbonate (PC), Stainless Steel\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 Npt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 Count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARBO INSTRUMENTS","offers":[{"title":"Default Title","offer_id":47176106442806,"sku":"B087LNBQT1-size-30inhg-0-60psi-style-nist-traceable","price":113.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/2428\/2166\/files\/41ctvW8lBHL.jpg?v=1786368397","url":"https:\/\/herdlume.com\/products\/carbo-liquid-filled-compound-pressure-gauge-30-inhg-to-60-psi-with-nist-traceable-certificate-calibrated-in-usa-lab-4-dial-1-4-npt-lower-mount-asme-grade-a-304-ss-case-brass-parts-inhg-bar-size-30inhg-0-60psi-style-nist-traceable","provider":"Herdlume","version":"1.0","type":"link"}