{"product_id":"aprvtio-ald-200-refrigerant-leak-detector-rechargeable-3-in-1-heated-diode-sensor-color-tft-display","title":"Aprvtio ALD-200 Refrigerant Leak Detector — Rechargeable 3-in-1 Heated Diode Sensor, Color TFT Display","description":"\u003cp\u003e\u003cstrong\u003eThe Aprvtio ALD-200 is a rechargeable, high-sensitivity 3-in-1 refrigerant leak detector that finds micro leaks in A1, A2L and A3 refrigerants using an upgraded heated diode sensor and offers audible\/visual alarms on a 2.8-inch color display.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe ALD-200 is built to help HVAC technicians and serious DIYers locate refrigerant leaks faster and more reliably than simple soap tests or dye. Its advanced heat-diode sensor distinguishes a broad range of refrigerants — including R32, R454B, R410A, R134A and hydrocarbons like R290 — while portable, oil-resistant construction and a rechargeable battery make it field-ready for service vans, rooftops and basements.\u003c\/p\u003e\n\n\u003ch3\u003eHow sensitive is the detector and how small a leak can it find?\u003c\/h3\u003e\n\u003cp\u003eThis unit offers adjustable sensitivity down to approximately 0.14 oz.\/year, enabling detection of micro-leaks that standard visual methods miss. Peak capture mode helps lock the largest reading while you probe tight connections or welds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable detection threshold for targeting tiny leaks\u003c\/li\u003e\n  \u003cli\u003ePeak Mode records highest concentration for later review\u003c\/li\u003e\n  \u003cli\u003eHeated diode sensor tuned for refrigerant gases and tracer mixes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and gases does the ALD-200 detect?\u003c\/h3\u003e\n\u003cp\u003eThe ALD-200 is designed as a true 3-in-1 solution for A1, A2L and A3 classes, plus many legacy and blend refrigerants. It also responds to common tracer gases like 5% hydrogen\/95% nitrogen, expanding its usefulness for complex diagnostics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with R32, R454B, R410A, R134a, R290 and many CFC\/HCFC\/HFC\/HFO blends\u003c\/li\u003e\n  \u003cli\u003eAccepts hydrocarbon refrigerants and common tracer gas mixes\u003c\/li\u003e\n  \u003cli\u003eUseful on HVAC, refrigeration, automotive A\/C and heat pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat alarms and display features help when working in noisy or dim environments?\u003c\/h3\u003e\n\u003cp\u003eA bright 2.8-inch TFT color display shows concentration readings and status icons for quick interpretation, while an audible tone increases frequency with leak strength. A mute button lets you work quietly when required, and the reset function minimizes false alarms by recalibrating the sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor TFT screen for clear readings in low or bright light\u003c\/li\u003e\n  \u003cli\u003eAudible alarm with progressive beep rate and a manual mute option\u003c\/li\u003e\n  \u003cli\u003eReset function and auto-zero calibration reduce false positives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and job-site ready is this leak detector?\u003c\/h3\u003e\n\u003cp\u003eThe ALD-200 is built with oil-resistant, impact-aware housing designed to handle everyday service conditions. Long battery life from the rechargeable pack and straightforward setup make it practical for a full service day without frequent interruptions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil-resistant exterior and impact-tolerant construction\u003c\/li\u003e\n  \u003cli\u003eRechargeable battery supports extended field use\u003c\/li\u003e\n  \u003cli\u003eSimple warm-up and auto-zero calibration for consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Aprvtio ALD-200 is aimed at HVAC professionals, refrigeration technicians, fleet maintenance teams, and experienced DIYers who need a compact, accurate leak sniffer capable of handling modern low-GWP refrigerants and traditional blends. If you require precise micro-leak detection, rugged portability, and broad refrigerant coverage without the cost of a lab-grade analyzer, this detector is engineered to meet those needs.\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 ALD-200 detect R32 and hydrocarbon refrigerants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ALD-200 supports A2L refrigerants like R32 and A3 hydrocarbons such as R290, plus many other HFC\/HFO blends.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last on a full charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Battery life supports a full day of typical field use; exact runtime varies with alarm frequency and display usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aprvtio","offers":[{"title":"Default Title","offer_id":48082800214174,"sku":"B095S6S6GY","price":169.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aprvtio-alD200-front-view.jpg?v=1785814745","url":"https:\/\/northtrailauto.ca\/products\/aprvtio-ald-200-refrigerant-leak-detector-rechargeable-3-in-1-heated-diode-sensor-color-tft-display","provider":"North Trail Auto","version":"1.0","type":"link"}