{"product_id":"elitech-dmg-4b-smart-digital-manifold-gauge-3-way-hvac-tester-with-bluetooth-ota-upgrades-140-refrigerants","title":"Elitech DMG-4B Smart Digital Manifold Gauge — 3-Way HVAC Tester with Bluetooth, OTA Upgrades, 140+ Refrigerants","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Elitech DMG-4B Smart Digital Manifold Gauge is designed for professional HVAC service in the field. It combines precise measurements, a broad refrigerant library, and modern connectivity to help technicians work confidently on a wide range of systems.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision you can rely on\u003c\/h3\u003e\n\u003cp\u003eAchieve reliable results with ±1% full-scale accuracy across a -14 to 800 psi range. The built-in Pressure-Temperature (PT) mode delivers real-time evaporation and condensation temperatures for both the high- and low-pressure sides, so you can confirm operating conditions at a glance.\u003c\/p\u003e\n\n\u003ch3\u003eVast refrigerant coverage and easy updates\u003c\/h3\u003e\n\u003cp\u003eOut of the box, you get 18 built-in refrigerants, including R410A, R134a, and R22. The Elitech Tools app connects via cloud to update your device with 140+ customized refrigerant types, helping you service a wider variety of equipment without swapping hardware.\u003c\/p\u003e\n\n\u003ch3\u003eConnectivity and future-proofing\u003c\/h3\u003e\n\u003cp\u003eFuture-proof your toolkit with OTA remote firmware upgrades. A Bluetooth link to the Elitech Tools app lets you pull the latest features, while cloud updates expand the refrigerant library over time.\u003c\/p\u003e\n\n\u003ch3\u003eField-ready design\u003c\/h3\u003e\n\u003cp\u003eDesigned for tough environments, it features a high-visibility LCD, a built-in sight glass, and 1\/4 SAE ports. Powered by two replaceable AAA batteries, it can run up to 200 hours on a single setup, reducing downtime on long jobs.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced modes and ecosystem expansion\u003c\/h3\u003e\n\u003cp\u003eStandard PT mode is ready to use, with optional advanced modes—Pressure Holding, Vacuum, and Data Recording—unlocked via a one-time app purchase. Pairing with wireless temperature clamps (sold separately) enables real-time SH\/SC diagnostics.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eTechnicians can monitor refrigerant charge levels, verify system performance after service, and confirm safety margins on challenging installations. The combination of precision, broad refrigerant support, and app-driven expansion offers flexibility across sites and equipment.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which refrigerants are supported by the Elitech DMG-4B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The DMG-4B ships with 18 built-in refrigerants, with cloud updates to 140+ types via the Elitech Tools app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How are firmware updates delivered to the DMG-4B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Firmware upgrades occur over the air via Bluetooth through the Elitech Tools app; advanced modes unlock with a one-time app purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Elitech","offers":[{"title":"Default Title","offer_id":42395595833429,"sku":"B0BXKCCMMW","price":194.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/elitech-dmg4b-display.jpg?v=1775942169","url":"https:\/\/plentytorque.co.uk\/products\/elitech-dmg-4b-smart-digital-manifold-gauge-3-way-hvac-tester-with-bluetooth-ota-upgrades-140-refrigerants","provider":"PlentyTorque","version":"1.0","type":"link"}