{"product_id":"duoyi-dy519-3-in-1-hvac-digital-manifold-gauge-refrigerant-charging-vacuum-testing-leak-detection-24-refrigerant-nist-compatible-high-precision-pressure-meter-for-ac-pros-diyers","title":"DUOYI DY519 3-in-1 HVAC Digital Manifold Gauge Refrigerant Charging, Vacuum Testing \u0026 Leak Detection 24 Refrigerant NIST Compatible High Precision Pressure Meter for AC Pros \u0026 DIYers","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e DUOYI\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3-in-1 HVAC All-in-One Tool➤ DUOYI DY519 digital hvac manifold gauge integrates refrigerant charging, vacuum testing, and leak detection into one device—cover your entire AC\/heating system maintenance workflow without swapping tools. Say goodbye to clutter and hello to faster, simpler jobs.\u003c\/li\u003e\n\u003cli\u003e24 Refrigerants + NIST-Certified Database➤ This digital ac gauge preloaded with specs for 24 top refrigerants (R22, R410A, R32, etc.) and synced with NIST (National Institute of Standards and Technology) data. Automatically matches your system’s needs, dialing in charging accuracy by 80% for pro-level results every time.\u003c\/li\u003e\n\u003cli\u003e±0.5%FS Precision Pressure Gauge➤ This air conditioning leak test kit powered by an industrial-grade sensor, it reads gauge pressure\/vacuum in real time (-30inHg to 500PSI) with ≤0.5% full-scale error. Wide-temp design (-40°F to 248°F) keeps readings rock-solid, even in harsh conditions—no more guessing or “close enough” measurements.\u003c\/li\u003e\n\u003cli\u003eBuilt for Pros and DIYers➤ DUOYI DY519 digital manifold gauges hvac,Ergonomic non-slip grip + shockproof casing means 8 hours of tough jobs without fatigue. The intuitive digital display? Newbies get the hang of it in 3 minutes. Works for everyone—from AC techs to weekend warriors fixing their own units.\u003c\/li\u003e\n\u003cli\u003eEffortless Maintenance, Faster Service➤ Quick-connect fittings (1\/4\" SAE compatible) let you hook up in 10 seconds. Smart backlight screen lights up dark spaces, so you spend less time fumbling and more time finishing. Shorter jobs = happier customers and more repeat calls. Best choice for hvac digital gauges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e DY519\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e DY519\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0799257230178\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 8.3 x 6.0 x 2.7 inches\u003c\/p\u003e","brand":"DUOYI","offers":[{"title":"Default Title","offer_id":46572935282918,"sku":"B0FFSXZY4Y","price":62.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5494\/0646\/files\/61fl64PK3AL.jpg?v=1756209489","url":"https:\/\/m1shve-ac.myshopify.com\/products\/duoyi-dy519-3-in-1-hvac-digital-manifold-gauge-refrigerant-charging-vacuum-testing-leak-detection-24-refrigerant-nist-compatible-high-precision-pressure-meter-for-ac-pros-diyers","provider":"My Store","version":"1.0","type":"link"}