{"product_id":"b0f1v7t54p","title":"Professional HVAC Refrigerant Leak Detector with Heated Diode Sensor, Gas Leak Detector for R410A\/R134A\/R1234YF, CFCs\/HCFCs | Handheld AC Diagnostic Tool with Digital Display \u0026 Audible Alarm","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【Pro-Grade Accuracy】Advanced heated diode sensor detects leaks 20x more precisely than soap bubble methods (0.1oz\/yr sensitivity), pinpointing even microscopic refrigerant leaks in HVAC\/R systems, automotive AC units, and commercial refrigeration.\u003c\/li\u003e\n\u003cli\u003e【Smart Digital Display \u0026amp; Alerts】Real-time numerical readout with 0.01oz resolution + dual warning system (90dB buzzer \u0026amp; LED alerts) ensures reliable leak detection in noisy workshop environments.\u003c\/li\u003e\n\u003cli\u003e【3-Mode Sensitivity Control】Optimize detection with High\/Medium\/Low settings - perfect for tracing leaks in complex systems from residential heat pumps to industrial chillers (R410A\/R22\/R404A\/R134A\/R1234YF compatible).\u003c\/li\u003e\n\u003cli\u003e【Engineer-Approved Design】One-touch mute button \u0026amp; ergonomic controls allow gloved operation. 30-second warmup ready for instant leak checks - complete 3x faster than conventional detectors.\u003c\/li\u003e\n\u003cli\u003e【Universal Refrigerant Coverage】Detects ALL halogen-based coolants: CFCs, HCFCs, HFCs, HFOs (including newer R1234YF) + blends like AZ-50\/MP39. certified sensor responds in \u0026lt;1 second with zero false positives. Powered by 4x AA batteries (included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : Vanlison\u003c\/li\u003e\n\u003cli\u003eStyle : HVAC Essential\u003c\/li\u003e\n\u003cli\u003ePower Source : Battery Powered\u003c\/li\u003e\n\u003cli\u003eColor : Green \u0026amp; Black\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.78 Pounds\u003c\/li\u003e\n\u003cli\u003eAlarm : Audible\u003c\/li\u003e\n\u003cli\u003eSensor Type : Heated diode sensor\u003c\/li\u003e\n\u003cli\u003eMaterial : ABS\u003c\/li\u003e\n\u003cli\u003eManufacturer : Vanlison\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Vanlison","offers":[{"title":"Default Title","offer_id":48142891516152,"sku":"B0F1V7T54P","price":112.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4466\/6616\/files\/51cvXTimekL._AC_SX679.jpg?v=1774608730","url":"https:\/\/onebuildsupply.com\/products\/b0f1v7t54p","provider":" PipePulse","version":"1.0","type":"link"}