NF-604 Climate Leak Detector Refrigerant Leak Detector Air Conditioners R22 R134

HFCFC(Hydrochlorofluorocarbons): R22,R32,R123,R124,R141b,R142b,R402A. 【High Sensitivity Sensor】: RAINLEOTI Air Conditioning Refrigerant Leak Detector uses a semiconductor sampling sensor, which has excellent stability, reproducibility.

eBay