[Widely Use & Portable]: Test all halogen gases including /fluorine/. Such as CFCs R12, R11 R500 R503; HCFCs R22, R123, R124, R502; HFCs R134a R404a R125 etc...Still can detect other compounds, such as AZ - 50, HP62, MP39, with carrying case

[High Accuracy&Stable]: High accuracy gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitity， also with automatically adjustment to the optimum detecting state; Built-in voltage, ultra-low power IC design, making yosoo freon detector more stable

[Only Few Seconds You Will Find Leak]: No need dye, just batteries in turn , and turned it on, Stared checking lines, Bamb, Yosoo halogen gas detectors will tell you where the leak is, it took less than a minute to find

Test all contain halogen's refrigerants.

Adjust sensitivity, all instruments can automatically adjust to the optimum detecting state; Built‑in voltage, high accuracy and using ultra‑low power IC design, make the work is more stable.

This Detector is a boot reset and automatic follow function, can ignore the environment halogen gases concentration level.

USES the high quality sensors, the work high sensitivity, long life expectancy.

can be used in automobile air‑conditioning system.

Adjust sensitivity, all instruments can automatically adjust to the optimum detecting state