![Freon Leak Detector](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Freon leak detector is a must-have tool for HVAC technicians and anyone who works with refrigeration systems.
Freon leak detector triggers on R22, R134A, R404a, R410A, and all halogenated refrigerants including HFCs, CFCs, HCFCs, and blends.
It can be used for almost all air-conditioning refrigeration, including car air-conditioning, household air-conditioning, and equipment refrigeration.