{"product_id":"zlljyblg-gl77a-halogen-leak-detector-ultra-sensitive-freon-sniffer-for-hvac-auto-ac-r134a-r410a","title":"ZLLJYBLG GL77A Halogen Leak Detector – Ultra-Sensitive Freon Sniffer for HVAC, Auto AC, R134a\/R410a","description":"\u003ch2\u003eUltra-responsive refrigerant leak detection for professionals\u003c\/h2\u003e\n\u003cp\u003eThe GL77A Halogen Refrigerant Leak Detector combines an ultra-sensitive semiconductor sensor with dual detection technology to catch even tiny leaks across HVAC systems, automotive A\/C, refrigerators, and cold storage. It delivers real-time readings from 0 to 1000 PPM on a large backlit LCD, helping you assess leakage levels at a glance without guesswork. The device emphasizes practical, actionable information—for technicians and DIYers alike—while keeping the process approachable and efficient.\u003c\/p\u003e\n\u003ch3\u003eKey capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-High Sensitivity with a fast 0.5 second response, enabling quick leak confirmation and follow-up checks.\u003c\/li\u003e\n  \u003cli\u003eReal-time concentration readout from 0 to 1000 PPM for precise monitoring during service calls.\u003c\/li\u003e\n  \u003cli\u003eNoteworthy sensitivity of 0.14 oz\/year (approximately 4 g\/year), designed to detect even small changes in refrigerant levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign that reaches where others can’t\u003c\/h3\u003e\n\u003cp\u003eThe 30 cm flexible probe can bend up to 180 degrees, allowing access to tight spaces in HVAC units, car A\/C lines, refrigerators, and cold storage compartments. The probe is wrapped in a durable PVC sleeve for long-term resistance to corrosion, while the porous airway design protects the sensors from debris and extends service life in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eSmart alerts and simple operation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustomizable threshold alarm with up and down controls to tailor alerts to your workflow.\u003c\/li\u003e\n  \u003cli\u003eClear audible and visual alarms paired with screen warnings to minimize missed leaks.\u003c\/li\u003e\n  \u003cli\u003eAutomatic power-off to conserve battery life and a straightforward one-button C\/F switch for quick readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatility across refrigerants and applications\u003c\/h3\u003e\n\u003cp\u003eWorks with halogen refrigerants including R134a, R22, R32, R410a, and more, making the GL77A a versatile tool for technicians and DIY enthusiasts. It suits HVAC service, automotive A\/C repairs, refrigerator and cold storage inspections, and industrial refrigeration testing.\u003c\/p\u003e\n\u003ch3\u003eReliability and usability\u003c\/h3\u003e\n\u003cp\u003eStrong anti-interference technology helps maintain accurate readings in busy environments. A built-in UV light provides real-time visualization for easier leak localization while the ergonomic handheld design supports comfortable use during extended inspections.\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: What refrigerants does the GL77A detect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports halogen refrigerants including R134a, R410a, R22, and more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How fast is the GL77A's response to leaks and what range does it show?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It offers a 0.5-second response with real-time 0-1000 PPM readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZLLJYBLG","offers":[{"title":"Default Title","offer_id":42468970070101,"sku":"B0FY6XPN37","price":40.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/zlljyblg-gl77a-leak-detector-front-view.jpg?v=1778083051","url":"https:\/\/plentytorque.co.uk\/products\/zlljyblg-gl77a-halogen-leak-detector-ultra-sensitive-freon-sniffer-for-hvac-auto-ac-r134a-r410a","provider":"PlentyTorque","version":"1.0","type":"link"}