{"product_id":"fieldpiece-drx3-refrigerant-combustible-gas-leak-detector-heated-diode-sensor-for-a3-a2l-a1-lightweight","title":"Fieldpiece DRX3 Refrigerant \u0026 Combustible Gas Leak Detector — Heated Diode Sensor for A3\/A2L\/A1, Lightweight","description":"\u003cp\u003e\u003cstrong\u003eThe Fieldpiece DRX3 is a compact, professional-grade leak detector that senses A3, A2L and A1 refrigerants plus common combustible gases using a heated diode sensor.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for HVAC technicians who need a reliable, easy-to-carry tool, the DRX3 combines sensitivity, durability and simple controls to find leaks fast. It supports a broad range of gases — from hydrocarbons and HFOs to tracer blends — and delivers both visual and audible cues that scale with leak strength. The unit pairs long battery life with field-replaceable parts, and it works with the Job Link System app so you can log and review inspections on the job.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurately will the DRX3 find small refrigerant leaks?\u003c\/h3\u003e\n\n\u003cp\u003eThe DRX3 uses a heated diode sensor that detects low-level refrigerant concentrations and combustible gases with repeatable readings. Auto and manual zero modes reduce false positives from background contamination, while three sensitivity settings let you match detection range to the task.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeated diode sensor optimized for A3, A2L and A1 refrigerants\u003c\/li\u003e\n  \u003cli\u003eHigh, medium and low sensitivity to tune detection\u003c\/li\u003e\n  \u003cli\u003eAuto\/manual zeroing to compensate for ambient gas\u003c\/li\u003e\n  \u003cli\u003eVisual and audio scaling to indicate leak intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat refrigerants and gases can this detector handle?\u003c\/h3\u003e\n\n\u003cp\u003eThe DRX3 covers a wide spectrum of refrigerants and common heating gases, including pure and blended hydrocarbons, HFCs, HCFCs, CFCs, HFOs and H2\/N2 tracer mixes. It is built for field versatility so a single tool will serve multiple systems and service calls.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with HC, HFC, HCFC, CFC and HFO refrigerants\u003c\/li\u003e\n  \u003cli\u003eDetects H2\/N2 tracer gas and common combustible heating gases\u003c\/li\u003e\n  \u003cli\u003eSuitable for blends as well as pure refrigerant types\u003c\/li\u003e\n  \u003cli\u003eField-replaceable sensor to maintain long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the DRX3 perform in daily service and harsh conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThe DRX3 is engineered for jobsite durability while staying lightweight to cut toolbag bulk. Its controls are straightforward, the batteries are long-lasting and user-replaceable, and the detector ships in a blow-molded case for protected transport. Rugged construction and clear feedback mechanisms keep it dependable on repeat service calls.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRugged housing with blow-molded carrying case included\u003c\/li\u003e\n  \u003cli\u003eLong-life, field-replaceable batteries for uninterrupted use\u003c\/li\u003e\n  \u003cli\u003eMultiple visual LEDs plus audible tones that vary with leak size\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight for easy handling during inspections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I log inspections or connect the DRX3 to a mobile workflow?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the DRX3 integrates with Fieldpiece's Job Link System app so you can record leaks, attach notes and keep a digital history for customers. Wireless connectivity streamlines reporting and helps technicians maintain consistent service records across jobs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Job Link System app for logging and review\u003c\/li\u003e\n  \u003cli\u003eEnables saving inspection data and images where supported\u003c\/li\u003e\n  \u003cli\u003eHelps standardize leak documentation across service teams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Fieldpiece DRX3 is intended for HVACR technicians, service contractors and facilities personnel who need a single, versatile leak detector that covers modern refrigerant classes and combustible gases. It’s a practical choice for pros who value portability, proven sensor technology and the ability to archive inspection results.\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 DRX3 detect A2L refrigerants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The DRX3 detects A2L refrigerants along with A3 and A1 classes using its heated diode sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace the sensor and batteries in the field?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The DRX3 features a field-replaceable heated diode sensor and long-life, user-replaceable batteries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fieldpiece","offers":[{"title":"Default Title","offer_id":48080212820126,"sku":"B0FGZH3B48","price":1096.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fieldpiece-drx3-front-view.jpg?v=1785779814","url":"https:\/\/northtrailauto.ca\/products\/fieldpiece-drx3-refrigerant-combustible-gas-leak-detector-heated-diode-sensor-for-a3-a2l-a1-lightweight","provider":"North Trail Auto","version":"1.0","type":"link"}