{"product_id":"wisscool-digital-manifold-gauge-hvac-r1234yf-r134a-r410a-r454b-support-backlit-lcd-vacuum-testing","title":"Wisscool Digital Manifold Gauge HVAC — R1234yf\/R134a\/R410A\/R454B Support, Backlit LCD \u0026 Vacuum Testing","description":"\u003cp\u003e\u003cstrong\u003eThe WISSCOOL Digital Manifold Gauge is a handheld HVAC diagnostic tool that combines refrigerant charging, vacuum testing and leak detection in one compact, high-precision instrument.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis digital manifold gauge is built for technicians who need quick, reliable readings across a broad range of refrigerants. It stores a database of 24 NIST refrigerants, supports common gases such as R1234yf, R134a, R410A and R454B, and displays pressure and temperature on a large backlit LCD. Lightweight and designed for everyday workshop use, the unit simplifies diagnostics by reducing the need to swap tools during service calls.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate are the pressure and vacuum readings?\u003c\/h3\u003e\n\u003cp\u003eThe WISSCOOL gauge uses a precision acquisition module to deliver consistent measurements suitable for troubleshooting and system evaluation. Pressure testing spans from -101 kPa up to 6000 kPa, and vacuum measurement covers down to full vacuum.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure range: -101 kPa to 6000 kPa\u003c\/li\u003e\n  \u003cli\u003eVacuum range: -101 kPa to 0 kPa\u003c\/li\u003e\n  \u003cli\u003eStated accuracy: ±0.5% FS + 5 digits for pressure readings\u003c\/li\u003e\n  \u003cli\u003eSelectable units: kPa, MPa, bar, inHg, PSI, kgf\/cm²; temperature °C\/°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and tasks does this gauge handle?\u003c\/h3\u003e\n\u003cp\u003eThe gauge includes a built-in refrigerant database of 24 NIST entries so you can work with most modern and legacy refrigerants without manual conversions. Typical applications include charging, leak checks, evacuation monitoring and rapid performance checks on residential and automotive systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePreloaded refrigerants: R1234yf, R134a, R12, R22, R32, R410A, R454B and more\u003c\/li\u003e\n  \u003cli\u003eFunctions: refrigerant filling pressure inspection, vacuum pressure testing, and leak detection\u003c\/li\u003e\n  \u003cli\u003eOne-device workflow avoids swapping separate gauges for common HVAC tasks\u003c\/li\u003e\n  \u003cli\u003e1\/4\" inlets and standard US system threading for easy hose connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical features improve daily use on the job?\u003c\/h3\u003e\n\u003cp\u003eDesigned for field reliability, the WISSCOOL manifold gauge sports a large, backlit LCD for legible readings in dim spaces and a compact 0.9 lb body that reduces fatigue over long service days. It runs on two AA batteries and includes an auto-off feature to conserve power between jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge backlit display for low-light environments\u003c\/li\u003e\n  \u003cli\u003eLightweight 0.9 lb housing for portability\u003c\/li\u003e\n  \u003cli\u003eAuto-off battery saving; two AA batteries included\u003c\/li\u003e\n  \u003cli\u003eComes with manual for quick setup and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and easy to connect is the unit?\u003c\/h3\u003e\n\u003cp\u003eConstruction and fittings are intended for regular shop and field environments: a clear visual layout, standard valve controls and stable threading make hose changes fast and secure. The mirror-style panel design and robust connectors reduce installation errors and improve handling under repetitive use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUS system thread and 1\/4\" inlet ports for compatibility with standard hoses\u003c\/li\u003e\n  \u003cli\u003eValve-switch layout for straightforward operation\u003c\/li\u003e\n  \u003cli\u003eStable characteristics and reliable performance across repeated cycles\u003c\/li\u003e\n  \u003cli\u003eCompact profile for tool bag or belt carry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: HVAC and refrigeration technicians, mobile service professionals, and advanced DIYers who work with multiple refrigerants and need a single, portable gauge for charging, vacuum checks and leak detection. It fits well into a service toolkit when you require accurate readings, quick refrigerant selection from a built-in database, and a durable digital gauge that stays operational in everyday workshop and field conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the gauge support automotive refrigerant R1234yf?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The WISSCOOL unit includes R1234yf in its 24-refrigerant database for charging and diagnostic checks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What power source does the manifold gauge use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on two AA 1.5V batteries; the package includes batteries and features auto-off to conserve power.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Wisscool","offers":[{"title":"Default Title","offer_id":55168415695191,"sku":"B0DSYXL7P3","price":49.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/wisscool-front-display.jpg?v=1790403319","url":"https:\/\/britishgarage.co.uk\/products\/wisscool-digital-manifold-gauge-hvac-r1234yf-r134a-r410a-r454b-support-backlit-lcd-vacuum-testing","provider":"British Garage","version":"1.0","type":"link"}