{"product_id":"toptes-rt-108-refrigerant-leak-detector-orange-handheld-hvac-leak-detector-with-halogen-ionization-sensor-3-sensitivity-levels","title":"TOPTES RT-108 Refrigerant Leak Detector – Orange handheld HVAC leak detector with halogen ionization sensor, 3 sensitivity levels","description":"\u003cp\u003e\u003cstrong\u003eThe TOPTES RT-108 is a handheld refrigerant leak detector that uses a halogen ionization sensor, adjustable sensitivity, and a flexible probe to find CFCs, HCFCs, and HFCs quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and purpose-built for HVAC technicians and maintenance teams, the RT-108 combines a targeted sensor with active sampling, multi-mode alerts, and a color display so you can pinpoint refrigerant leaks faster. It’s battery-powered for long inspections, includes a flexible 10\" gooseneck for tight access, and offers visual, audible, and vibration alarms to suit noisy or dark job sites.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the RT-108 detect refrigerant leaks accurately?\u003c\/h3\u003e\n\u003cp\u003eThe detector uses a halogen ionization sensor calibrated to react to halogenated refrigerants. An internal fan pulls air toward the sensor tip to speed sampling, while selectable sensitivity helps separate background contamination from true leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHalogen ionization sensor optimized for CFCs, HCFCs, HFCs\u003c\/li\u003e\n  \u003cli\u003eBuilt-in fan creates negative pressure for faster response\u003c\/li\u003e\n  \u003cli\u003eThree sensitivity levels (High\/Medium\/Low) to reduce false positives\u003c\/li\u003e\n  \u003cli\u003eManual calibration option to adapt to different environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat alerts and display options help me work on-site?\u003c\/h3\u003e\n\u003cp\u003eThe RT-108 offers three independent alarm types—sound, light, and vibration—so you can choose the best signal for a busy or dark location. The color screen presents immediate level feedback and a one-minute trend graph to track changes while you probe suspicious areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAudible, visual, and vibration alarms—each can be enabled or muted\u003c\/li\u003e\n  \u003cli\u003eColor-coded real-time display (green, orange, red) for quick interpretation\u003c\/li\u003e\n  \u003cli\u003eOne-minute trend graph to monitor rising or falling concentrations\u003c\/li\u003e\n  \u003cli\u003eSleep mode and color menu to preserve battery and simplify settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow practical is the RT-108 for routine HVAC inspections?\u003c\/h3\u003e\n\u003cp\u003eDesigned for field durability and long shifts, the RT-108 has an ergonomic non-slip housing and runs over seven hours on a single charge. A top-mounted inspection light, Type-C charging, and included carry case make the unit easy to deploy and protect between jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic grip and industrial plastic shell for secure handling\u003c\/li\u003e\n  \u003cli\u003eRechargeable battery with 7+ hours continuous runtime\u003c\/li\u003e\n  \u003cli\u003e10-inch flexible gooseneck for access behind panels and coils\u003c\/li\u003e\n  \u003cli\u003eIncludes charging cable, storage case, and multilingual manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use and maintain the RT-108 for reliable results?\u003c\/h3\u003e\n\u003cp\u003eBasic operation is straightforward: power on, set sensitivity, and sweep the probe tip near fittings, valves, or coil seams. Routine calibration and keeping the sensor tip clean will preserve accuracy; the device also supports one-touch mute for controlled testing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower on → choose sensitivity → sweep slowly around suspect areas\u003c\/li\u003e\n  \u003cli\u003eUse mute button to silence alarms during precise positioning\u003c\/li\u003e\n  \u003cli\u003ePerform periodic calibration and keep sensor tip free from debris\u003c\/li\u003e\n  \u003cli\u003eCharge via Type-C and store in the supplied case between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The TOPTES RT-108 is aimed at HVAC technicians, building maintenance teams, and refrigeration service professionals who need a portable, sensitive tool to locate halogenated refrigerant leaks. If you inspect air conditioners, chillers, or refrigerated systems and require faster sampling, flexible reach, and customizable alerts, this detector is built to support field troubleshooting and preventative maintenance without unnecessary complexity.\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: Which refrigerants can the RT-108 detect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The RT-108 detects halogenated refrigerants including common CFCs, HCFCs, and HFCs such as R134a.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the RT-108 run on a full charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A full charge provides over seven hours of continuous operation under typical conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOPTES","offers":[{"title":"Default Title","offer_id":48080913367198,"sku":"B0GQB539KZ","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/topt_es-rt-108-front-view.jpg?v=1785792252","url":"https:\/\/northtrailauto.ca\/products\/toptes-rt-108-refrigerant-leak-detector-orange-handheld-hvac-leak-detector-with-halogen-ionization-sensor-3-sensitivity-levels","provider":"North Trail Auto","version":"1.0","type":"link"}