{"id":9575270023405,"title":"Compound Pressure Gauge -30 inHg to 60 PSI, Liquid Filled, 4\" Dial, 1\/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Parts, PSI\/inHg - ASME B40.1 Grade A -30inHg \/ 0 \/ +60Psi STANDARD","handle":"compound-pressure-gauge-30-inhg-to-60-psi-liquid-filled-4-dial-1-4-npt-lower-mount-304-stainless-steel-case-brass-parts-psi-inhg-asme-b40-1-grade-a-30inhg-0-60psi-standard","description":"\u003ch3\u003eCompound Pressure Gauge -30 inHg to 60 PSI, Liquid Filled, 4\" Dial, 1\/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Parts, PSI\/inHg - ASME B40.1 Grade A\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe CARBO Instruments L40-SSL Series is a 4\" liquid-filled pressure gauge\nengineered for reliable measurement in demanding industrial and commercial\napplications. Built with a 304 stainless steel case and durable brass wetted\nparts, this heavy-duty gauge delivers long-lasting performance in hydraulic,\npneumatic, and fluid systems. Vibration Resistance: This glycerin-filled gauge\nis specifically designed to dampen vibration, pulsation, and sudden pressure\nspikes. The internal liquid stabilizes the pointer to reduce needle flutter,\nensuring smooth readings and extending the life of the internal mechanism. It\nis ideal for pumps, compressors, and irrigation equipment where vibration\nresistance is critical. Precision Engineering: The large 4\" (100mm) dual-scale\ndial displays both PSI and Bar for clear, accurate readings. Manufactured to\nmeet ASME B40.1 Grade A accuracy standards +\/- 2-1-2% of span, it provides the\nrepeatable measurement required by maintenance professionals and engineers.\nInstallation \u0026amp; Compatibility: Featuring a standard 1\/4\" NPT lower mount, this\ngauge installs easily into compatible regulators, manifolds, and tanks. The\nchrome-plated brass connection and polycarbonate lens provide corrosion\nresistance and impact protection. Designed for use with fluids and gases non-\ncorrosive to brass, such as water, air, hydraulic oil, and diesel. Note: This\ngauge is not suitable for oxygen service.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eASME B40.1 Grade A Accuracy (+\/-2-1-2%): Professionally manufactured for reliable performance; large 4\" (100mm) 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","published_at":"2026-09-15T23:59:03+10:00","created_at":"2026-09-09T19:33:17+10:00","vendor":"CARBO INSTRUMENTS","type":"Unknown","tags":["industrial_Sep2026"],"price":23500,"price_min":23500,"price_max":23500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50652803629293,"title":"'-30inHg \/ 0 \/ +60Psi \/ STANDARD","option1":"'-30inHg \/ 0 \/ +60Psi","option2":"STANDARD","option3":null,"sku":"B0FSN74CFZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Compound Pressure Gauge -30 inHg to 60 PSI, Liquid Filled, 4\" Dial, 1\/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Parts, PSI\/inHg - ASME B40.1 Grade A -30inHg \/ 0 \/ +60Psi STANDARD - '-30inHg \/ 0 \/ +60Psi \/ STANDARD","public_title":"'-30inHg \/ 0 \/ +60Psi \/ STANDARD","options":["'-30inHg \/ 0 \/ +60Psi","STANDARD"],"price":23500,"weight":567,"compare_at_price":null,"inventory_management":"shopify","barcode":"810017353767","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0FSN74CFZ.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/41NGU4Mz8AL.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/41I3BFjn4ML.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/41xnID1YDnL_aea66692-95be-4165-b835-f216cf701241.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/51iDDQWJj1L.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/41uI1PmyG1L.jpg?v=1788946399","\/\/leoforward.com\/cdn\/shop\/files\/51bBS39LTRL._SX35_SY46_0b3700a5-5ea9-4e17-bae3-d43fbd03b523.jpg?v=1788946398"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0FSN74CFZ.jpg?v=1788946399","options":["Size","Style"],"media":[{"alt":null,"id":41961094676717,"position":1,"preview_image":{"aspect_ratio":0.89,"height":500,"width":445,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0FSN74CFZ.jpg?v=1788946399"},"aspect_ratio":0.89,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0FSN74CFZ.jpg?v=1788946399","width":445},{"alt":null,"id":41961094709485,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/41NGU4Mz8AL.jpg?v=1788946399"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/41NGU4Mz8AL.jpg?v=1788946399","width":500},{"alt":null,"id":41961094742253,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/41I3BFjn4ML.jpg?v=1788946399"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/41I3BFjn4ML.jpg?v=1788946399","width":500},{"alt":null,"id":41961094775021,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/41xnID1YDnL_aea66692-95be-4165-b835-f216cf701241.jpg?v=1788946399"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/41xnID1YDnL_aea66692-95be-4165-b835-f216cf701241.jpg?v=1788946399","width":500},{"alt":null,"id":41961094807789,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/51iDDQWJj1L.jpg?v=1788946399"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/51iDDQWJj1L.jpg?v=1788946399","width":500},{"alt":null,"id":41961094840557,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/41uI1PmyG1L.jpg?v=1788946399"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/41uI1PmyG1L.jpg?v=1788946399","width":500},{"alt":null,"id":41961094873325,"position":7,"preview_image":{"aspect_ratio":1.75,"height":20,"width":35,"src":"\/\/leoforward.com\/cdn\/shop\/files\/51bBS39LTRL._SX35_SY46_0b3700a5-5ea9-4e17-bae3-d43fbd03b523.jpg?v=1788946398"},"aspect_ratio":1.75,"height":20,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/51bBS39LTRL._SX35_SY46_0b3700a5-5ea9-4e17-bae3-d43fbd03b523.jpg?v=1788946398","width":35}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCompound Pressure Gauge -30 inHg to 60 PSI, Liquid Filled, 4\" Dial, 1\/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Parts, PSI\/inHg - ASME B40.1 Grade A\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe CARBO Instruments L40-SSL Series is a 4\" liquid-filled pressure gauge\nengineered for reliable measurement in demanding industrial and commercial\napplications. Built with a 304 stainless steel case and durable brass wetted\nparts, this heavy-duty gauge delivers long-lasting performance in hydraulic,\npneumatic, and fluid systems. Vibration Resistance: This glycerin-filled gauge\nis specifically designed to dampen vibration, pulsation, and sudden pressure\nspikes. The internal liquid stabilizes the pointer to reduce needle flutter,\nensuring smooth readings and extending the life of the internal mechanism. It\nis ideal for pumps, compressors, and irrigation equipment where vibration\nresistance is critical. Precision Engineering: The large 4\" (100mm) dual-scale\ndial displays both PSI and Bar for clear, accurate readings. Manufactured to\nmeet ASME B40.1 Grade A accuracy standards +\/- 2-1-2% of span, it provides the\nrepeatable measurement required by maintenance professionals and engineers.\nInstallation \u0026amp; Compatibility: Featuring a standard 1\/4\" NPT lower mount, this\ngauge installs easily into compatible regulators, manifolds, and tanks. The\nchrome-plated brass connection and polycarbonate lens provide corrosion\nresistance and impact protection. Designed for use with fluids and gases non-\ncorrosive to brass, such as water, air, hydraulic oil, and diesel. Note: This\ngauge is not suitable for oxygen service.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eASME B40.1 Grade A Accuracy (+\/-2-1-2%): Professionally manufactured for reliable performance; large 4\" (100mm) 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"}