{"id":2855,"date":"2017-10-28T22:48:21","date_gmt":"2017-10-28T22:48:21","guid":{"rendered":"https:\/\/www.refrigerantboys.com\/uncategorized\/cf320i\/"},"modified":"2026-08-31T16:14:49","modified_gmt":"2026-08-31T14:14:49","slug":"professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc","status":"publish","type":"product","link":"https:\/\/www.refrigerantboys.com\/en\/buy\/equipement\/professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc\/","title":{"rendered":"Professional Electronic Leak Detector for Combustible Gases and Flammable Refrigerants (A2L \/ A3 \/ HC)"},"content":{"rendered":"<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Technical Specifications<\/b><\/p>\n<table data-path-to-node=\"4\">\n<thead>\n<tr>\n<td><strong>Parameter<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"4,1,0,0\"><b data-path-to-node=\"4,1,0,0\" data-index-in-node=\"0\">Detected Gases (Refrigerants)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,1,1,0\"><b data-path-to-node=\"4,1,1,0\" data-index-in-node=\"0\">A2L \/ A3<\/b>: R32, R1234yf, R454B, R452B, R290 (Propane), R600a (Isobutane)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,2,0,0\"><b data-path-to-node=\"4,2,0,0\" data-index-in-node=\"0\">Additional Fuel Gases<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,2,1,0\">Methane (CH4), LPG, Propane, Butane, Hydrogen, Natural Gas<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,3,0,0\"><b data-path-to-node=\"4,3,0,0\" data-index-in-node=\"0\">Sensor<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,3,1,0\">High-sensitivity, long-life heated semiconductor sensor<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,4,0,0\"><b data-path-to-node=\"4,4,0,0\" data-index-in-node=\"0\">Response Time<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,4,1,0\">Instant (&lt; 2 seconds)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,5,0,0\"><b data-path-to-node=\"4,5,0,0\" data-index-in-node=\"0\">Detection Probe<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,5,1,0\">Flexible stainless steel gooseneck probe (length approx. 35\u201340 cm)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,6,0,0\"><b data-path-to-node=\"4,6,0,0\" data-index-in-node=\"0\">Alarm Type<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,6,1,0\">Audible (frequency proportional to the leak) + Visual LED Bar<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,7,0,0\"><b data-path-to-node=\"4,7,0,0\" data-index-in-node=\"0\">Additional Functions<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,7,1,0\">Sensitivity adjustment (High\/Low) and full-scale zeroing (Auto-Zero)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"4,8,0,0\"><b data-path-to-node=\"4,8,0,0\" data-index-in-node=\"0\">Power Supply<\/b><\/span><\/td>\n<td><span data-path-to-node=\"4,8,1,0\">Alkaline batteries or rechargeable lithium battery with charge indicator<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Strengths<\/b><\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">High Sensitivity for A2L\/A3 Regulations:<\/b> Detects micro-leaks as small as a few grams per year, ensuring full compliance and safety when working with flammable fluids.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Flexible Stainless Steel Gooseneck Probe:<\/b> Allows inspection of bends, the rear of compressors, finned coils, and hidden fittings inside engine compartments or outdoor\/indoor units.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">Dual Audible and Visual Alarms:<\/b> The frequency of the \u201cbeep\u201d and the LED scale increase as the leak source is approached, speeding up the identification of the exact location.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\">Ambient Reset Function:<\/b> Eliminates false positives by allowing the instrument to be calibrated to the gas concentration in the surrounding air.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-path-to-node=\"8\">\n<p data-path-to-node=\"8,0\"><b data-path-to-node=\"8,0\" data-index-in-node=\"0\">Safety Tip:<\/b> When working on circuits containing flammable refrigerants (A2L\/A3), always turn on the leak detector in an open-air area free of gas before approaching the system to be tested.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>High-sensitivity electronic leak detector specifically designed for the rapid and precise detection of leaks of <b data-path-to-node=\"1\" data-index-in-node=\"152\">combustible gases, hydrocarbons, and flammable refrigerants<\/b> (safety classes <b data-path-to-node=\"1\" data-index-in-node=\"231\">A2L, A2, and A3<\/b> <b data-path-to-node=\"1\" data-index-in-node=\"249\">,<\/b> such as <b data-path-to-node=\"1\" data-index-in-node=\"249\">R32, R1234yf, R290 propane, R600a isobutane<\/b>, as well as methane and LPG). Equipped with a flexible stainless-steel probe to reach joints and critical points in tight spaces, it alerts the operator via <b data-path-to-node=\"1\" data-index-in-node=\"455\">a progressive audible signal and a visual LED alarm<\/b>. An indispensable tool for the maintenance and safety inspection of next-generation HVAC\/R systems, heat pumps, and commercial\/residential refrigeration systems.<\/li>\n<\/ul>\n","protected":false},"featured_media":50419,"template":"","meta":[],"product_cat":[145],"product_tag":[],"acf":{"ai_note":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Professional Electronic Leak Detector for Combustible Gases and Flammable Refrigerants (A2L \/ A3 \/ HC) | Refrigerant Boys<\/title>\n<meta name=\"description\" content=\"High-sensitivity electronic leak detector specifically designed for the rapid and precise detection of leaks of combustible gases, hydrocarbons, and flammable refrigerants (safety classes A2L, A2, and A3 , such as R32, R1234yf, R290 propane, R600a isobutane, as well as methane and LPG). Equipped with a flexible stainless-steel probe to reach joints and critical points in tight spaces, it alerts the operator via a progressive audible signal and a visual LED alarm. An indispensable tool for the maintenance and safety inspection of next-generation HVAC\/R systems, heat pumps, and commercial\/residential refrigeration systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.refrigerantboys.com\/en\/buy\/equipement\/professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Professional Electronic Leak Detector for Combustible Gases and Flammable Refrigerants (A2L \/ A3 \/ HC) | Refrigerant Boys\" \/>\n<meta property=\"og:description\" content=\"High-sensitivity electronic leak detector specifically designed for the rapid and precise detection of leaks of combustible gases, hydrocarbons, and flammable refrigerants (safety classes A2L, A2, and A3 , such as R32, R1234yf, R290 propane, R600a isobutane, as well as methane and LPG). Equipped with a flexible stainless-steel probe to reach joints and critical points in tight spaces, it alerts the operator via a progressive audible signal and a visual LED alarm. An indispensable tool for the maintenance and safety inspection of next-generation HVAC\/R systems, heat pumps, and commercial\/residential refrigeration systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.refrigerantboys.com\/en\/buy\/equipement\/professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc\/\" \/>\n<meta property=\"og:site_name\" content=\"Refrigerant Boys\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-31T14:14:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.refrigerantboys.com\/wp-content\/uploads\/2017\/10\/CF320I.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"602\" \/>\n\t<meta property=\"og:image:height\" content=\"803\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.refrigerantboys.com\/en\/buy\/equipement\/professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc\/\",\"url\":\"https:\/\/www.refrigerantboys.com\/en\/buy\/equipement\/professional-electronic-leak-detector-for-flammable-gases-fuels-and-refrigerants-a2l-a3-hc\/\",\"name\":\"Professional Electronic Leak Detector for Combustible Gases and Flammable Refrigerants (A2L \/ A3 \/ HC) | Refrigerant Boys\",\"isPartOf\":{\"@id\":\"https:\/\/www.refrigerantboys.com\/en\/#website\"},\"datePublished\":\"2017-10-28T22:48:21+00:00\",\"dateModified\":\"2026-08-31T14:14:49+00:00\",\"description\":\"High-sensitivity electronic leak detector specifically designed for the rapid and precise detection of leaks of combustible gases, hydrocarbons, and flammable refrigerants (safety classes A2L, A2, and A3 , such as R32, R1234yf, R290 propane, R600a isobutane, as well as methane and LPG). 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