{"product_id":"four-inch-liquid-filled-pressure-gauge-in-stainles","title":"4 Inch Liquid Filled Pressure Gauge With Stainless Steel Case And Chrome Plated Brass Connection Lower Mount Quarter Inch NPT Vacuum Minus 30 InHg To 0 Dual Scale Psi Bar With KPa Guide Ideal For Oil Water Air HVAC Hydraulics And Industrial Use","description":"\u003cdiv\u003e4-Inch Liquid-Filled Gauge with SS Case (Single Unit)\u003cbr\u003e\n✔️ Dual psi\/bar\/kPa scales, -30 to 0 inHg vacuum, 1\/4 NPT (Single) \u003cp\u003eThis 4-inch liquid-filled pressure gauge combines a stainless steel case with a lower-mount 1\/4 NPT connection for rugged installations. It’s ideal for oil, water, air, HVAC, hydraulics, and general industrial use, delivering reliable readings even in vibration-heavy environments.\u003c\/p\u003e \u003cp\u003e✅ 4-inch dial (101.6 mm) diameter, liquid-filled for vibration damping \u003cbr\u003e\n✅ Stainless steel case with polycarbonate window for durability and visibility \u003cbr\u003e\n✅ Lower mount, 1\/4-in NPT connection (6.35 mm) for easy installation \u003cbr\u003e\n✅ Dual scale readouts: psi, bar with kPa guidance; vacuum -30 to 0 inHg \u003cbr\u003e\n✅ ASME B40.1 Grade A accuracy ±2.5% of span \u003cbr\u003e\n✅ Wetted parts brass and copper alloy; compatible with non-corrosive media \u003cbr\u003e\n✅ Suitable for oil, water, air, HVAC, hydraulics and industrial use \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a liquid-filled pressure gauge used for in HVAC and industrial systems?\nThis handy device provides accurate, damped readings in tough environments.\n- Handy for monitoring pressure in oil, water, and air lines across equipment\n- Reads dual scales psi\/bar with kPa guidance for quick conversions\n- Vacuum monitoring from -30 inHg to 0 helps with safety checks \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47902513758443,"sku":"VXB07F4BQ2PB","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/711leGtNiSL.jpg?v=1772992934","url":"https:\/\/vxb.com\/products\/four-inch-liquid-filled-pressure-gauge-in-stainles","provider":"VXB Bearings","version":"1.0","type":"link"}