Which is a good leak detection tool for automobile air conditioning?

Good leak detection tools for automobile air conditioning include ultraviolet leak detector and gas leak detector.

1, ultraviolet leak detector: use ultraviolet lamp and leak detector to detect the leakage point of air conditioning system. Its advantages are relatively low price and convenient use.

2. Human body leak detector: By adding hydrogen or helium to the system, the gas leak point is detected by the detector. The advantage is that the detection result is accurate.