{"title":"R32 Refrigerant Leak Detectors: Precision \u0026 A2L Safety Compliance","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4675faa9-51ed-4509-817d-430b2cd183a6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"73\" data-end=\"443\"\u003eWith the full transition to low-GWP refrigerants in 2026, technicians need tools that can safely and accurately service systems using R32, an A2L mildly flammable refrigerant. Standard leak detectors may not provide reliable performance on modern R32 systems, making dedicated \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/a2l-leak-detectors\" title=\"a2l leak detectors\"\u003e\u003cstrong data-start=\"350\" data-end=\"391\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA2L Leak Detectors\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e essential for both safety and accurate diagnostics.\u003c\/p\u003e\n\u003cp data-start=\"445\" data-end=\"661\"\u003eOur selection of R32 refrigerant leak detectors is specifically designed for HVAC professionals working with next-generation refrigerants, helping improve workplace safety, system performance, and service efficiency.\u003c\/p\u003e\n\u003ch3 data-section-id=\"4cq182\" data-start=\"663\" data-end=\"704\"\u003eWhy Choose A2L-Rated Detection Tools?\u003c\/h3\u003e\n\u003cp data-start=\"706\" data-end=\"1155\"\u003eModern HVAC systems using R32 operate under different service conditions and require detectors that minimize false readings caused by oil residue, humidity, or background gases. For technicians who need higher precision, \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/infrared-leak-detectors\" title=\"infrared leak detectors\"\u003e\u003cstrong data-start=\"927\" data-end=\"968\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eInfrared Refrigerant Leak Detectors\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e provide stable and highly sensitive detection performance, while \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/heated-diode-leak-detectors\" title=\"heated diode leak detectors\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1075\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHeated Diode Leak Detectors\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e remain a practical choice for routine HVAC maintenance and daily field service.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1fgqglo\" data-start=\"1157\" data-end=\"1191\"\u003eProfessional Features Include:\u003c\/h3\u003e\n\u003cul data-start=\"1193\" data-end=\"1438\"\u003e\n\u003cli data-section-id=\"646gsg\" data-start=\"1193\" data-end=\"1255\"\u003eIntrinsically safe design for A2L refrigerant applications\u003c\/li\u003e\n\u003cli data-section-id=\"1pomytk\" data-start=\"1256\" data-end=\"1314\"\u003eHigh-sensitivity detection for R32 leak identification\u003c\/li\u003e\n\u003cli data-section-id=\"1hose7l\" data-start=\"1315\" data-end=\"1355\"\u003eFast warm-up and quick response time\u003c\/li\u003e\n\u003cli data-section-id=\"1h68p44\" data-start=\"1356\" data-end=\"1395\"\u003eVisual and audible alarm indicators\u003c\/li\u003e\n\u003cli data-section-id=\"1a64hv5\" data-start=\"1396\" data-end=\"1438\"\u003ePortable design for field HVAC service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"16ika2m\" data-start=\"1440\" data-end=\"1473\"\u003eComplete A2L Service Workflow\u003c\/h3\u003e\n\u003cp data-start=\"1475\" data-end=\"1818\"\u003eMaintaining an airtight refrigerant system is critical for energy efficiency and long-term performance. Leak detection is only one part of a complete HVAC service process. For accurate charging and diagnostics, technicians often pair leak detectors with \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/digital-manifold-gauge-sets\" title=\"digital manifold gauge sets\"\u003e\u003cstrong data-start=\"1729\" data-end=\"1770\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA2L Digital Manifold Gauges\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e to monitor pressure, superheat, and subcooling.\u003c\/p\u003e\n\u003cp data-start=\"1820\" data-end=\"2211\"\u003eDuring refrigerant charging, \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/refrigerant-scales\" title=\"refrigerant scales\"\u003e\u003cstrong data-start=\"1849\" data-end=\"1890\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRefrigerant Scales\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003c\/a\u003eensure precise refrigerant weight control. Before charging, \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/vacuum-pump\" title=\"vacuum pump\"\u003e\u003cstrong data-start=\"1951\" data-end=\"1992\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA2L Vacuum Pumps\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003c\/a\u003ehelp remove moisture and non-condensables from the system. For full refrigerant handling, technicians may also require \u003ca href=\"https:\/\/aprvtiotech.com\/collections\/refrigerant-recovery-machine\" title=\"refrigerant recovery machines\"\u003e\u003cstrong data-start=\"2112\" data-end=\"2153\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRefrigerant Recovery Machines\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e to support safe system evacuation and service compliance.\u003c\/p\u003e\n\u003cp data-start=\"2213\" data-end=\"2360\"\u003eFor broader HVAC applications, you may also explore our \u003cstrong data-start=\"2269\" data-end=\"2310\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHeat Pump Refrigerant Leak Detectors\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e for residential and commercial heat pump systems.\u003c\/p\u003e\n\u003cp data-start=\"2362\" data-end=\"2448\"\u003eFor more technical guidance, please visit: \u003ca href=\"https:\/\/aprvtiotech.com\/pages\/refrigerant-leak-detection-hub\" title=\"refrigerant leak detection hub\"\u003e\u003cstrong\u003eRefrigerant Leak Detection Hub\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"2450\" data-end=\"2453\"\u003e\n\u003ch3 data-section-id=\"1le7w63\" data-start=\"2455\" data-end=\"2473\"\u003e✔ Applications\u003c\/h3\u003e\n\u003cul data-start=\"2475\" data-end=\"2667\"\u003e\n\u003cli data-section-id=\"1oucora\" data-start=\"2475\" data-end=\"2519\"\u003eR32 residential air conditioning systems\u003c\/li\u003e\n\u003cli data-section-id=\"1mi43pj\" data-start=\"2520\" data-end=\"2560\"\u003eHeat pump installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"17bvqlx\" data-start=\"2561\" data-end=\"2592\"\u003eCommercial HVAC maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"150v3ci\" data-start=\"2593\" data-end=\"2629\"\u003eRefrigerant leak troubleshooting\u003c\/li\u003e\n\u003cli data-section-id=\"1qxxndn\" data-start=\"2630\" data-end=\"2667\"\u003ePreventive HVAC system inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2669\" data-end=\"2672\"\u003e\n\u003cp data-start=\"2674\" data-end=\"2857\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eR32 refrigerant leak detectors help HVAC professionals achieve \u003cstrong data-start=\"2737\" data-end=\"2802\"\u003esafe servicing, accurate diagnostics, and full A2L compliance\u003c\/strong\u003e while working with modern low-GWP refrigerant systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"ald-300","title":"Aprvtio ALD-300 Infrared Refrigerant Detector with Flexible Probe 10 Years' Sensor Life (Pre-Order)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0550\/0085\/8774\/files\/1.jpg?v=1637031074\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"tgt\" data-group=\"0-0\" data-sentence=\"0\" data-section=\"0\"\u003eAprvtio ALD-300 infrared leak detector is equipped with most advanced infrared sensor which is more accurate, more sensitive and less susceptible to interference.\u003c\/span\u003e\u003cspan class=\"tgt\" data-group=\"0-1\" data-sentence=\"1\" data-section=\"0\"\u003e It can  immediately respond to almost all refrigerants including R22, R134A, R404a, R410A and all halogenated gastrants including HFCs, CFCs, HCFCs,\u003c\/span\u003e\u003cspan class=\"tgt\" data-group=\"0-2\" data-sentence=\"2\" data-section=\"0\"\u003e and blends. The advanced infrared sensor enormously extends its sensor life up to 10 years, \u003c\/span\u003e\u003cspan class=\"tgt\" data-group=\"0-3\" data-sentence=\"3\" data-section=\"0\"\u003eand provides a much more precise result on all halogenated refrigerants than the conventional corona and heat-diode \u003c\/span\u003e\u003cspan class=\"tgt\" data-group=\"0-4\" data-sentence=\"4\" data-section=\"0\"\u003esensors. It's the best \u003ca title=\"hvac leak detector\" href=\"https:\/\/www.aprvtiotech.com\/collections\/refrigerant-leak-detectors\" target=\"_blank\"\u003ehvac leak detector\u003c\/a\u003e for all technicians.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"tgt\" data-group=\"0-4\" data-sentence=\"4\" data-section=\"0\"\u003eInfrared refrigerant leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0550\/0085\/8774\/files\/11.png?v=1637031569\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"tgt\" data-group=\"0-4\" data-sentence=\"4\" data-section=\"0\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e[ Up to 10 years' Sensor Life ] The innovated sensor that enormously extends its senor life up to 10 years, and also a much more precise result on all halogenated refrigerants than the traditional corona and heat-diode sensors.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e[ Refrigerants Selectable ] GAS button allows you to select the corresponding refrigerants per different leakage sources, more preferable to professional users.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e[ Peak Function ] PEAK button allows you to mark the maximum leakage value during measurements for further usages.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e[ 3 Sensitivity Levels ] High\/Medium\/Low; With a maximum sensitivity up to 0.14oz\/yr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e[ Safe \u0026amp; Reliable ] Strong anti-interference and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards. Free return or exchange within 3 months!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0550\/0085\/8774\/files\/2_480x480.jpg?v=1637031940\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eThe powerful display and the large screen size make the readings clearer and easier. A battery indicator will even be displayed, allowing you to check the battery level at any time.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0550\/0085\/8774\/files\/3_480x480.jpg?v=1637032015\"\u003e\u003c\/div\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003eThe sound and light alarm allows you to work the way you want to work.\u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003eThe Six-hour battery life lets you work all day before recharging.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0550\/0085\/8774\/files\/5_240x240.jpg?v=1637032131\" width=\"240x240\" height=\"240x240\" style=\"float: right;\"\u003e\u003c\/div\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e\u003cspan\u003eThe ILD-300 Advanced \u003ca href=\"https:\/\/www.aprvtiotech.com\/collections\/refrigerant-leak-detectors\" title=\"Halogen leak detector\" target=\"_blank\"\u003eHalogen Leak Detector\u003c\/a\u003e is designed exclusively to make the HVACR Technician's job easier, faster, safer, and more efficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e\u003cstrong\u003eInstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-size-small\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"apm-lefttwothirdswrap apm-floatleft\"\u003e\n\u003cdiv class=\"apm-centerthirdcol\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e1. The power indicator: real-time instructions battery allowance\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2. When opening the buzzer status in green, closing status in the red\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e3. PEAK button instruction: indicates the PEAK function status, and the light will be on when you use this function\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4. The maximum leak record: When the PEAK function is turned on, it can record the maximum leakage value you detect\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e5. The current leakage indicator: indicates the current leakage\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e6. Fault alarm: When the sensor failure, a fault indicator shows up\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e7. Warm-up countdown: warm-up time is 30 seconds. When the power in on it will show the warm-up process in the countdown\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e8. The sensitivity level: display the current sensitivity level\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"a-size-small\"\u003e\u003cstrong\u003eNOTE: Pre-order, expected to be shipped in 14 working days\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46442048356502,"sku":"ALD-300","price":219.99,"currency_code":"USD","in_stock":false},{"title":"UK Warehouse","offer_id":46442048389270,"sku":"ALD-301","price":219.99,"currency_code":"USD","in_stock":false},{"title":"CN Warehouse","offer_id":46442048422038,"sku":"ALD-302","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_de5d40e1-b124-425d-84ef-6ba944d6b746.jpg?v=1754639814"},{"product_id":"aprvtio-ald-200-ac-refrigerant-leak-detector","title":"Aprvtio ALD-200 AC Refrigerant Leak Detector, A1 A2L A3 Refrigerants Compatible 16-Inch Sensor Probes with Loud Alarm, Rechargeable HVAC Leak Detection Kit for R32 R454B","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A1_d919bef0-052b-426b-babf-90c5879fc1eb_2048x2048.jpg?v=1782456909\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A2_2048x2048.jpg?v=1782456909\" style=\"margin-bottom: 16px; float: left;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eAprvtio ALD-200 \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eAC Refrigerant Leak Detector\u003c\/strong\u003e\u003c\/span\u003e \u003cspan class=\"a-text-bold\"\u003eis a powelful and economic HVAC tool, which is equiped with sensitive sensor, big display screen, easy-operate buttons and hand-held shapes. The \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003ca href=\"https:\/\/www.aprvtiotech.com\/collections\/refrigerant-leak-detectors\" title=\"Freon leak detector\" style=\"color: rgb(146, 16, 16);\" target=\"_blank\"\u003efreon leak detector\u003c\/a\u003e \u003c\/span\u003euses the heated diode detection principle.\u003c\/span\u003e\u003cspan\u003e Maximum sensitivity up to 0.14oz\/yr and response time is less than 3 seconds. ALD-200 is equipped with large LCD screen, so that the test results are more intuitive. The exclusive design of appearance is in accordance with human body mechanics to make it the best experience for users.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eAC Refrigerant Leak Detector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: start;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003e\u003cstrong data-end=\"143\" data-start=\"90\"\u003eComplies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-end=\"232\" data-start=\"205\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eAprvtio Upgraded Sensor \u0026amp; 3-in-1 Detection\u003c\/strong\u003e】 Equipped with the aprvtio next-generation heat diode sensor, this gas leak detector goes beyond traditional units to accurately locate leaks in \u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eA1 (R410A), A2L (R32, R454B), A3 (R290, R600)\u003c\/span\u003e\u003c\/strong\u003e refrigerants and other gases such as H2\/N2 tracer gas—covering all types with true 3-in-1 detection capability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eHigh Sensitivity \u0026amp; Micro Leak Detection\u003c\/strong\u003e】 With sensitivity adjustable up to 0.14 oz.\/yr., leak detector hvac quickly pinpoints even the smallest micro leaks that soap bubbles or dye tests often miss, saving hours of troubleshooting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eAudible \u0026amp; Visual Alarms with Mute\u003c\/strong\u003e】 As a reliable gas detector, the refrigerant leak detector hvac provides a clear 2.8-inch TFT color display showing concentration levels, while the beep frequency increases as the leak intensifies. The mute button allows quiet operation when needed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e2.8-inch TFT Color Display\u003c\/strong\u003e】The detector de fugas de refrigerante is equipped with an advanced color graphic display, this R134a leak detector ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eSmart Functional Capabilities\u003c\/strong\u003e】Intelligent features including Peak Mode (captures the maximum leakage reading) and Reset Function (minimizes false alarms by recalibrating the sensor) make this R290 leak detector a user-friendly and reliable tool for HVAC professionals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eDurable, Oil-Resistant \u0026amp; Field-Ready\u003c\/strong\u003e】 The leak detector is built with an oil-resistant and impact-resistant housing, this freon sniffer withstands harsh job site conditions. The rechargeable battery supports a full day of service, making it ready whenever you are.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eEasy Setup \u0026amp; Accurate Calibration\u003c\/strong\u003e】Designed for ease of use: fully charge before first use, warm up the sensor, and perform auto-zero calibration in clean air. The Peak Mode and Reset Function of the hvac tools help reduce false alarms, ensuring consistent and accurate readings every time.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\" style=\"text-align: start;\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eProfessional HVAC \u0026amp; DIY Ready\u003c\/strong\u003e】Trusted by HVAC technicians, maintenance professionals, and DIY enthusiasts, the ALD-200 r454b leak detector is ideal for quick leak detection on heat pumps, air conditioners, refrigeration units, and automotive A\/C systems. Detects leaks with precision comparable to high-end detectors at a fraction of the cost.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eWide Refrigerant Compatibility – A1, A2L, A3\u003c\/strong\u003e】This ac leak detector covers a full spectrum of gases including: [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: \u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR32\u003c\/span\u003e\u003c\/strong\u003e, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eR454B\u003c\/strong\u003e\u003c\/span\u003e, R453A, R507] [HFOs: \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eR1234yf\u003c\/strong\u003e\u003c\/span\u003e, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50, \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eR290, R600a\u003c\/strong\u003e\u003c\/span\u003e etc.][5%hydrogen\/95% nitrogen Racer Gas]\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A4_7e009cda-611d-4724-b48c-83084d5d9196_2048x2048.jpg?v=1782457098\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A9_a1ac0138-ea44-4c90-b5fb-a945d1c722f5_2048x2048.jpg?v=1782457198\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A8_e9fd9aa9-a9c5-4166-9d96-3c8897666346_2048x2048.jpg?v=1782457199\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A7_06cbe34f-a07f-4767-b811-7448eb80e1c7_2048x2048.jpg?v=1782457199\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A10_929726d2-0e65-4023-a152-ec428a640f74_2048x2048.jpg?v=1782457198\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A6_d9ac937b-b014-48ee-b53f-1a5af0615f85_2048x2048.jpg?v=1782457198\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A5_b30d70c5-6962-4c4b-a62e-3d6928b2d899_2048x2048.jpg?v=1782457199\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46442038427798,"sku":"ALD-200-US","price":119.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46442038460566,"sku":"ALD-201","price":119.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46442038493334,"sku":"ALD-202","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_4549302b-59ae-485f-ac38-b89e23f24444.jpg?v=1782808627"},{"product_id":"aprvtio-ald-200-hp-heat-pump-refrigerant-leak-detector","title":"Aprvtio ALD-200 HP Heat Pump Refrigerant Leak Detector, Rechargeable 3000mAh Battery 16-Inch Sensor Probes with Loud Alarm for R32 R134A R410A R22 A2L R454B","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_3_1024x1024.jpg?v=1713936414\" alt=\"aprvtio ald-200 hvac leak detector\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: left;\" alt=\"aprvtio ald-200  hvac leak detector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_4_1024x1024.jpg?v=1713936414\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: center;\"\u003eHeat Pump Refrigerant Leak Detector \u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_6_1024x1024.jpg?v=1713936414\" alt=\"aprvtio refrigerant leak detector with audible and visual alarm\"\u003e\u003c\/div\u003e\n\u003cp\u003e【\u003cstrong\u003eProfessional Air Conditioner Heat Pump Refrigerant Leak Detector\u003c\/strong\u003e】ALD-200 HP is designed for heat pump ACs, detects all commercially available HFC, HFO, HC, HCFC and CFC refrigerants, as well as blends and newly approved replacements such as R-22 (Freon) and R-1234yf. Save money and time on air conditioner repairs, refrigerator repairs, chiller repairs and heat pump repairs .\u003c\/p\u003e\n\u003ch4\u003e\u003cem\u003e\u003cspan style=\"color: rgb(140, 35, 14);\"\u003e\u003cstrong data-end=\"143\" data-start=\"90\"\u003eComplies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-end=\"232\" data-start=\"205\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/h4\u003e\n\u003cp\u003e【\u003cstrong\u003eAudible \u0026amp; Visual Alarm with Mute Function\u003c\/strong\u003e】When the leakage is detected, the refrigerant leak detector screen will show the leakage level, and more rapidly it beeps. Press the MUTE button to turn on\/off the buzzer.\u003c\/p\u003e\n\u003cp\u003e【\u003cstrong\u003eUser-friendly Design\u003c\/strong\u003e】 Reset Function of the freon leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks. The built-in 3000mAh rechargeable battery of the freon tester is more environmentally friendly and provides continuous 6 hours working time.\u003c\/p\u003e\n\u003cp\u003e【\u003cstrong\u003eResponding to All Halogenated\u003c\/strong\u003e】[CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [HCs(Hydrocarbon): R290, R600a etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.] [PFC: PFC-14, PFC-116, PFC-218, etc] [a 5% hydrogen \/95% nitrogen Rracer Gas] R32, R454B\u003c\/p\u003e\n\u003cp\u003e【\u003cstrong\u003eLarge TFT Color Display\u003c\/strong\u003e】ALD-200 HP air conditioner leak detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of refrigerant detected and changes colors as it gets closer to the leak.\u003c\/p\u003e\n\u003cp\u003e【\u003cstrong\u003eDurable and Oil Resistant\u003c\/strong\u003e】ALD-200 HP car ac leak detector is extremely rugged and features a durable and oil resistant design and construction that is very friendly to repair engineers\u003c\/p\u003e\n\u003cp\u003e【\u003cstrong\u003eWorries Free Gas Detector\u003c\/strong\u003e 】We offer one-year warranty for the ac leak detector. If you have any questions, please contact us and see more product information on the details page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"why aprvtio ald-200 refrigerant leak detector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_8_1024x1024.jpg?v=1713936421\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"heat diode leak detector for all refrigerants\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_10_1024x1024.jpg?v=1713936425\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"application of air conditioner system\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_12_1024x1024.jpg?v=1713936430\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: left;\" alt=\"refrigerant leak detector QA\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/24.4_14_1024x1024.jpg?v=1713936433\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441110175894,"sku":"ALD-200HP-1","price":129.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441110208662,"sku":"ALD-200HP-2","price":129.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441110241430,"sku":"ALD-200HP-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_4549302b-59ae-485f-ac38-b89e23f24444.jpg?v=1782808627"},{"product_id":"ald-200-pro-hvac-refrigerant-leak-detector","title":"Aprvtio ALD-200 Pro HVAC Refrigerant Leak Detector for A3 A2L A1 Refrigerants, Automotive AC Leak Detection Kit with 0.14 oz\/yr Sensitivity for R454B R134a","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/8-1.png?v=1782467747\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/9_2048x2048.png?v=1782467747\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong data-start=\"90\" data-end=\"143\"\u003eThe Aprvtio ALD-200 PRO HVAC Refrigerant Leak Detector Complies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-start=\"205\" data-end=\"232\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eDesigned for Modern Refrigerants (A1 \/ A2L \/ A3 Ready)\u003c\/strong\u003e\u003c\/span\u003e】:This \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eHVAC leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e is fully compatible with next-generation refrigerants, including R410A, \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR32\u003c\/span\u003e, \u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR454B, R290, and R600\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e—ensuring readiness for evolving regulations and system upgrades.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eMeets Industry Standards for Reliable Performance\u003c\/strong\u003e\u003c\/span\u003e】The refrigerant leak detector hvac is CE certified and developed following \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cem\u003e\u003cstrong\u003eEN14624\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e standards. Designed for modern systems, it supports A2L refrigerants and aligns with \u003cstrong\u003e\u003cem\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eSAE J2791 \u0026amp; J2913\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e, providing dependable performance for HVAC and automotive professionals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eHigh Sensitivity for Micro Leaks\u003c\/span\u003e\u003c\/strong\u003e】 With adjustable sensitivity up to 0.14 oz.\/yr., this freon sniffer quickly pinpoints tiny pinhole leaks and slow refrigerant loss that traditional dye or soap methods often miss—saving hours of troubleshooting time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e16-Inch Flexible Probe for Tight Spaces\u003c\/span\u003e\u003c\/strong\u003e】 The 16-inch flexible sensor probe of this \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eac leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e enables easy access to confined and hard-to-reach areas during HVAC system inspections—essential for navigating complex coil assemblies and cramped equipment rooms.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eVisual \u0026amp; Audible Alarms with Mute Function\u003c\/span\u003e\u003c\/strong\u003e】 As a reliable refrigerant detector, it provides a 2.6-inch large display with a distinctive bar graph that visually indicates gas concentration levels and changes color as you approach the leak source. The buzzer can be toggled on or off via the \u003cem\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cstrong\u003eMUTE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e button for quiet operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eAdjustable Sensitivity \u0026amp; False Alarm Reduction\u003c\/span\u003e\u003c\/strong\u003e】 Three sensitivity levels allow you to fine-tune detection when close to the leak source. Easily lower sensitivity to prevent false alarms in high-concentration areas—giving HVAC professionals better control and accuracy when using this R454B refrigerant leak detector during inspections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e3000mAh Rechargeable Battery for Field Use\u003c\/span\u003e\u003c\/strong\u003e】 Built-in high-capacity rechargeable battery supports multiple service calls on a single charge. No need for disposable batteries—making this \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003er134a leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e a perfect choice for field technicians, contractors, and small businesses needing a reliable freon sniffer that stays powered all day.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\" data-expanded=\"true\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003e2.8-inch TFT Color Display\u003c\/span\u003e\u003c\/strong\u003e】Equipped with an advanced color graphic display, this R410a leak detector ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eOptional Replaceable Probe for Efficient Field Maintenance\u003c\/span\u003e\u003c\/strong\u003e】 The \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003er32 leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e supports an optional replaceable probe (sold separately), allowing technicians to quickly swap sensors on-site when needed. Using a replacement probe helps maintain continuous operation during long maintenance tasks, keeps inspections efficient, and reduces costs compared to replacing the entire unit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eWide Refrigerant Compatibility – A1, A2L, A3\u003c\/span\u003e\u003c\/strong\u003e】This \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eac leak detector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e covers a full spectrum of gases including [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR32\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e, R125, R134a, R143a, R152a, R404A, R407C, \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR410A\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507] [HFOs: R1234yf, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50, \u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(146, 16, 16);\"\u003eR290\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e, \u003cspan style=\"color: rgb(146, 16, 16);\"\u003e\u003cem\u003e\u003cstrong\u003eR600a\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e etc.][5%hydrogen\/95% nitrogen Racer Gas]\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli style=\"list-style-type: none;\" class=\"a-spacing-mini\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/10_2048x2048.png?v=1782467824\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_77db8192-c04e-49d6-8f3c-773a5debd4c4_2048x2048.jpg?v=1782467860\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/2_cc33e139-493d-4467-83ac-2f130d810859_2048x2048.jpg?v=1782467884\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/3_f2ff8ce8-c57c-41e4-b270-d3ecf9c4fa72_2048x2048.jpg?v=1782467972\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/4_b401eaaf-f2f2-4659-8e71-f56db1066297_2048x2048.jpg?v=1782468006\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/6_7996c9a1-4371-4e65-939b-cb15acd91e65_2048x2048.jpg?v=1782468006\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/5_f7d8e254-591b-4b73-9c7c-d96596def112_2048x2048.jpg?v=1782468006\"\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/7_f8e02548-f3f0-4750-abe5-3107ed49fbf2_2048x2048.jpg?v=1782468007\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441108668566,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441108701334,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441108734102,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/high-sensitivity-refrigerant-leak-detector.jpg?v=1769498243"},{"product_id":"ald-200-pro-hp-refrigerant-leak-detector-for-heat-pump","title":"Refrigerant Leak Detector for Air Source Heat Pumps, ALD-200 PRO HP Freon Leak Detector for R410A, R290, R32, R454B","description":"\u003ch4\u003e\u003cspan style=\"color: rgb(146, 13, 13);\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong data-start=\"90\" data-end=\"143\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/HP1_1024x1024.jpg?v=1769497710\" alt=\"refrigerant leak detector for heat pump\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/HP2_1024x1024.jpg?v=1769497710\" alt=\"hvac leak detector\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(146, 13, 13);\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong data-start=\"90\" data-end=\"143\"\u003eThe Aprvtio ALD-200 PRO HP Refrigerant Leak Detector for Air Source Heat Pump Complies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-start=\"205\" data-end=\"232\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e3 modes of sensitivity with maximum sensitivity up to 0.14oz.\/yr. 16 inch sensor probes of the hvac leak detector that allows you to reach hard-to-reach areas.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eALD-200PRO ASHP refrigerant detector specializes in detecting refrigerants used in heat pumps, including:R410A, R407C, R32, R1234ze.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e2.6' Large Screen with the unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eVisual and audible alarms increase with refrigerant gas concentration. Press the MUTE button to turn on\/off the buzzer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eReset Function of the ac leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/B5_f523afcc-5e31-4180-baed-6c350995df29_1024x1024.jpg?v=1769497710\" alt=\"refrigerant leak detector compliant with EN standards\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/B6_76a71cd0-056a-4f33-bfdd-b9364ab06088_1024x1024.jpg?v=1769497709\" alt=\"refrigerant leak detector for maintenance inspection\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/B3_2de456c5-904e-4069-8af0-87d6cb6bf5d1_1024x1024.jpg?v=1769497710\" alt=\"AC refrigerant leak detector\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/B4_40648a0d-4f63-4255-bf2e-174ddb846128_1024x1024.jpg?v=1769497710\" alt=\"refrigerant leak finder with LED indicator\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/B8_902381ef-698c-443f-8249-ad06dd6b4502_1024x1024.jpg?v=1769497710\" alt=\"freon leak detector semiconductor\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441106768022,"sku":null,"price":134.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441106800790,"sku":null,"price":134.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441106833558,"sku":null,"price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/10_0677d842-bd74-4d37-8a6c-1f68919a77dc.jpg?v=1754639587"},{"product_id":"wjl-6000pro-combine","title":"Refrigerant Leak Detector, Aprvtio WJL-6000PRO Combine PPM Freon \u0026 Combustible Gas Leak Detector with Loud Alarm, 1800mAh Rechargeable Battery for R32 R454B R410A Propane Methane","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_839b1730-d315-4b24-b8c3-d2883d86b3ec_2048x2048.jpg?v=1782469781\" alt=\"\" style=\"float: start;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/2_583c821c-53d9-4ebc-90e8-2c34428a6037_2048x2048.jpg?v=1782469782\" alt=\"\" style=\"margin-bottom: 16px; float: start;\"\u003e\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Dual Detection Modes: PPM + %LEL for Precision \u0026amp; Safety】 This gas leak detection kit measures refrigerant leaks in two ways—PPM for ultra-sensitive micro leak detection, and %LEL for monitoring A2L refrigerant safety—giving you professional-grade diagnostic power in one versatile tool.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Upgraded All-Metal Probe for Durability】 The all-metal, dirt-proof, wear-resistant probe on this refrigerant leak detector hvac is built to withstand tough job site conditions—no more broken plastic tips, just reliable performance day after day.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Audible \u0026amp; Visual Alarms with Mute Function】 When a leak is detected, the digital display of the halogen leak detector shows the reading and the audible tone changes to a siren. Press the MUTE button to turn the buzzer on or off—ideal for quiet indoor environments where you need to focus.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Ultra-Fast Response \u0026amp; Accurate Identification】 Time is money when you’re on the job. This r454b leak detector responds to refrigerant gases in just 2 seconds, with precise refrigerant identification within 10 seconds—helping you diagnose problems faster and move on to the next service call.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Full Coverage: Traditional \u0026amp; A2L Refrigerants】This hvac leak detector detects a full spectrum of gases including: [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507] [HFOs: R1234yf, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50(Methane), R290(Propane), R600a(lsobutane) etc.][5%hydrogen\/95% nitrogen Racer Gas]\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Auto Calibration for Stable, Accurate Readings】 Power on this a2l refrigerant detector in a clean, fresh air environment, and it performs a short auto-calibration warm-up to ensure stable PPM and %LEL readings—reducing false alarms and giving you confidence in every test.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【1800mAh Rechargeable Battery for All-Day Use】 Powered by an 1800mAh rechargeable battery, this car ac leak detector kit provides over 20 hours of operation. No disposable batteries needed—just use Type-C cable to charge and you’re back on the job.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\" style=\"text-align: start;\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Adjustable Sensitivity to Prevent False Alarms】Fine-tune detection levels of the R290 leak detector to match your working environment. Lower sensitivity in high-concentration areas for precise pinpointing of refrigerant leaks without constant triggering.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Ideal for HVAC Service \u0026amp; Home】The hvac tools is perfect for detecting leaks in R410A, R454B, R134a.Suitable for HVAC technicians, auto mechanics, RV owners, and homeowners checking car and home AC systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/3_32837ea8-3646-45e4-8ec9-69906a161764_2048x2048.jpg?v=1782469996\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/4_e3760130-112f-4253-a689-231416097059_2048x2048.jpg?v=1782469781\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/5_d346917f-37e2-4dd9-8efb-f0db13c2a3ad_2048x2048.jpg?v=1782469781\" style=\"float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/6_36931ce7-f58b-450d-a346-d32976730c31_2048x2048.jpg?v=1782469782\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/7_a0220906-d6d2-4496-b789-a928511222b6_2048x2048.jpg?v=1782469781\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/8_cd258ada-2b6e-4d29-b8f0-364b960b512c_2048x2048.jpg?v=1782469782\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/9_ed7136ea-2e1c-4fa7-b9f0-b7994832976d_2048x2048.jpg?v=1782469782\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441105588374,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441105621142,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441105653910,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_f16b7c92-1f9b-4470-af5f-37bb0bafe218.jpg?v=1782469364"},{"product_id":"wjl-6000pro-refrigerant","title":"Refrigerant Leak Detector, Aprvtio WJL-6000PRO Refrigerant Gas Leak Detector with Dual Detection Modes PPM \u0026%LEL, AC Freon Leak Detector Kit for Auto AC Repair, R134a R12 R22 R410A CFCs HCFCs HFCs HFOs HCs","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A1_ebe60e6b-f6d1-40af-bb25-3d2d8d9da7f6_2048x2048.jpg?v=1782803161\" alt=\"\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A2_01b078eb-f62b-4103-bf07-f92ff1c876dc_2048x2048.jpg?v=1782803161\" style=\"margin-bottom: 16px; float: left;\"\u003e\n\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eDual Detection Modes: PPM + %LEL for Precision \u0026amp; Safety\u003c\/strong\u003e】 This refrigerant tester measures refrigerant leaks in two ways—PPM for ultra-sensitive micro leak detection, and %LEL for monitoring refrigerant safety—giving you professional-grade diagnostic power for automotive and residential systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eUpgraded All-Metal Probe for Durability\u003c\/strong\u003e】 The all-metal, dirt-proof, wear-resistant probe on this r410a leak detector is built to withstand tough job site conditions—no more broken plastic tips, just reliable performance day after day.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eAudible \u0026amp; Visual Alarms with Mute Function\u003c\/strong\u003e】 When a leak is detected, the digital display of the ac leak detector shows the reading and the audible tone changes to a siren. Press the MUTE button to turn the buzzer on or off—ideal for quiet indoor environments where you need to focus.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eDetect All Refrigerant Gases\u003c\/strong\u003e】This hvac leak detector detects [CFCs: R11, R12, R13, R113, R114, R115, \u003cem\u003e\u003cstrong\u003eR500\u003c\/strong\u003e\u003c\/em\u003e, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: \u003cem\u003e\u003cstrong\u003eR32\u003c\/strong\u003e\u003c\/em\u003e, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, \u003cem\u003e\u003cstrong\u003eR454B\u003c\/strong\u003e\u003c\/em\u003e, R453A, R507] [HFOs: \u003cem\u003e\u003cstrong\u003eR1234yf\u003c\/strong\u003e\u003c\/em\u003e, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFCs: R14 (PFC-14), R116 (PFC-116), R218 (PFC-218), R3110 (PFC-3-1-10), R4112 (PFC-4-1-12), R5114 (PFC-5-1-14)]\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eUltra-Fast Response \u0026amp; Accurate Identification\u003c\/strong\u003e】 Time is money when you’re on the job. This refrigerant detector responds to refrigerant gases in just 2 seconds, with precise refrigerant identification within 10 seconds—helping you diagnose problems faster and move on to the next service call.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003eAuto Calibration for Stable, Accurate Readings\u003c\/strong\u003e】 Power on this halogen detector in a clean, fresh air environment, and it performs a short auto-calibration warm-up to ensure stable PPM and %LEL readings—reducing false alarms and giving you confidence in every test.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cstrong\u003e1800mAh Rechargeable Battery for All-Day Use\u003c\/strong\u003e】 Powered by an 1800mAh rechargeable battery, this car ac leak detector kit provides over 20 hours of operation. No disposable batteries needed—just use Type-C cable to charge and you’re back on the job.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A3_2048x2048.jpg?v=1782803234\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A4_ad7071fe-92e0-42e1-a4be-2fb2b0b3e6d5_2048x2048.jpg?v=1782803293\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A5_9a6cce74-aba7-47d9-ad8f-7f4ee7fd5f7a_2048x2048.jpg?v=1782803333\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A6_0ce9ab60-e037-4872-b6a9-58f86e19de23_2048x2048.jpg?v=1782803365\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A8_456a5e16-daf6-4803-963b-ff260f274f55_2048x2048.jpg?v=1782803396\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A9_c7fd4f62-e582-41af-b62f-e374261924e0_2048x2048.jpg?v=1782803435\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/A7_bf2cabc0-b584-4b72-bb94-dd8c8c51b704_2048x2048.jpg?v=1782803465\" style=\"margin-bottom: 16px; float: left;\"\u003e\n\u003c\/div\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441103491222,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441103523990,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441103556758,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_f16b7c92-1f9b-4470-af5f-37bb0bafe218.jpg?v=1782469364"},{"product_id":"ald-200-pro-combine","title":"HVAC Refrigerant Leak Detector|2025 Upgrade| Aprvtio ALD-200 PRO Freon\u0026 Combustible Gas Leak Detector, 2.6' Large Screen, Freon Sniffer Teater Visual and Audible Alarm for R134a R32 R454B","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\" style=\"color: rgb(164, 12, 22); font-style: italic;\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\" style=\"color: rgb(164, 12, 22);\"\u003e\u003cstrong data-start=\"90\" data-end=\"143\"\u003eComplies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-start=\"205\" data-end=\"232\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe r134a leak detector features an advanced Japanese semiconductor sensor with three sensitivity modes, offering a maximum sensitivity of up to 0.14 oz.\/yr., making refrigerant leak detection highly efficient\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e16 inch sensor probes of the hvac leak detector that allows you to reach hard-to-reach areas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eVisual and audible alarms increase with refrigerant gas concentration. Press the MUTE button of the hvac tools to turn on\/off the buzzer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e2.6' Large Screen with the unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe peak display of the r1234yf leak detector clearly indicates the orientation of the leak detection point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eBuilt-in 3000mAh rechargeable battery of the ac leak detector kit provides continuous 6 hours working time and is more environmentally friendly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe car ac leak detector features a durable and oil resistant design that is very friendly to HVAC engineers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDetect All Refrigerant \u0026amp; Combustible Gase: The refrigerant sniffer detects [CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.] [PFC: PFC-14, PFC-116, PFC-218, etc] [5%hydrogen\/95% nitrogen Racer Gas] [HCs(Hydrocarbon)\/Combustible Gas: R50(Methane)R170(Ethane) R290(Propane) R600a(lsobutane)]\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441081503894,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441081536662,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441081569430,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/6391ace427ade714b70fb966024ae804_33a43a31-6159-4cad-9513-7355d32243b7.jpg?v=1752986625"},{"product_id":"ald-100","title":"HVAC Refrigerant Leak Detector, Aprvtio ALD-100 2-in-1 A2L A1 Freon Leak Detector with TFT Screen, 3 Sensitivity Modes \u0026 2 Alarm Types, Air Conditioning Detector HVAC for R134a R410A R32 R454B R290","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-1_01_43b363bf-12dc-49f0-a36b-8914c839e06e_2048x2048.jpg?v=1782805035\" alt=\"\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-1_02_05f08e84-ea88-420d-97b2-d062b7f09fb0_2048x2048.jpg?v=1782805034\" style=\"margin-bottom: 16px; float: left;\"\u003e\n\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\" style=\"font-style: italic; color: rgb(140, 10, 10);\"\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong data-start=\"90\" data-end=\"143\"\u003eComplies with the EPA Technology Transitions Rule\u003c\/strong\u003e and supports detection of new low-GWP refrigerants including \u003cstrong data-start=\"205\" data-end=\"232\"\u003eR-32, R-454B, and R-290\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eFull Traditional \u0026amp;A2L Refrigerant Support\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】Equipped with a high-precision heat diode sensor, the ALD-100 ac leak detector kit detects both traditional and low-GWP refrigerants (A1: R410A, A2L: R32, R454B) as well as hydrocarbon refrigerants ( R290, R600a) and tracer gases like H2\/N2. This 2-in-1 solution covers multiple systems, eliminating the need for separate tools while ensuring fast, accurate leak detection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eHigh Sensitivity for Small Leaks\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】 With adjustable sensitivity up to 0.14 oz.\/yr., this r134a leak detector quickly locates tiny pinhole leaks and slow refrigerant loss that soap bubbles or dye tests often miss—saving time and reducing callbacks.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003e16-Inch Flexible Probe for Tight Spaces\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】 The 16-inch flexible probe lets you reach cramped engine bays, tight coil assemblies, and hard-to-access evaporators—essential for any air conditioning leak detector that needs to go where your hands can’t.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eVisual \u0026amp; Audible Alarms with Mute Function\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】 This detector de fugas de refrigerante features a clear display with a bar graph that rises as you approach the leak. The buzzer frequency increases with concentration, and the MUTE button lets you silence it when working in quiet environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eAutomotive \u0026amp; Residential Versatility\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】 Whether you’re servicing a car’s AC or a home heat pump, this r1234yf refrigerant-compatible tool handles R134a, R1234yf, R22, and R410A with ease—making it a go-to car ac leak detector kit for DIYers and technicians alike.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eDetects All Traditional \u0026amp; A2L Refrigerants\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】This ac leak detector covers a full spectrum of gases including [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: \u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eR32\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507] [HFOs: \u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eR1234yf\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, \u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eR410A\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50,\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e \u003cem\u003e\u003cstrong\u003eR290\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eR600a\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e etc.][5%hydrogen\/95% nitrogen Racer Gas]\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cstrong\u003eAdjustable Sensitivity \u0026amp; False Alarm Control\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e】 Three sensitivity levels give you the flexibility to dial in the right setting for each job. Lower sensitivity in high-concentration areas helps eliminate false positives—a feature that makes this refrigerant leak smell detection tool both reliable and easy to use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-3_d9002604-5534-431c-90a2-f2f5b459a1f5_2048x2048.jpg?v=1782805035\" alt=\"\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-4_1_2048x2048.jpg?v=1782805034\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-4_1_2_2048x2048.jpg?v=1782805035\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-5_1_2048x2048.jpg?v=1782805035\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-5_2_2048x2048.jpg?v=1782805033\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-5_20148866-e3d6-4d15-a273-7fc4a814dfd9_2048x2048.jpg?v=1782805035\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-6_e098357f-8629-4ec1-843a-d3b54cea68ce_2048x2048.jpg?v=1782805036\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/banner-6_1_177c01b4-3f8d-4421-b19b-cc853e164b2e_2048x2048.jpg?v=1782805036\" style=\"margin-bottom: 16px; float: left;\"\u003e\n\u003c\/div\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\" style=\"font-style: italic; color: rgb(140, 10, 10);\"\u003e\u003cspan style=\"color: rgb(140, 10, 10);\"\u003e\u003cem\u003e\u003cspan class=\"a-list-item\"\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aprvtio","offers":[{"title":"US Warehouse","offer_id":46441081372822,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true},{"title":"UK Warehouse","offer_id":46441081405590,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true},{"title":"CN Warehouse","offer_id":46441081438358,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/0085\/8774\/files\/1_d014d697-9d12-4f1c-ae4e-25110dbb2964.jpg?v=1782807758"}],"url":"https:\/\/aprvtiotech.com\/collections\/r32-refrigerant-leak-detectors.oembed","provider":"Aprvtio","version":"1.0","type":"link"}