The 9 Best Refrigerant Leak Detectors
This wiki has been updated 12 times since it was first published in October of 2018. For the HVAC technician who needs a safe and reliable tool to quickly pinpoint problems with heating or cooling equipment, one of these refrigerant leak detectors is just the ticket. Our selection includes compact, easy-to use models with powerful, innovative, and long-lasting sensor technologies designed to deliver the highest levels of accuracy possible, regardless of the working conditions. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki. Skip to the best refrigerant leak detector on Amazon.
November 06, 2018:
Added Inficon D-Tek Select for its extended sensor cell life and resistance to being affected by temperature fluctuations. Also included the Fieldpiece SRL8 for its rugged construction and moisture-resistant internal filter. Also included the LotFancy Freon due to its detection versatility and affordable price point.