Review on 🔍 Upgraded Xetron HVAC AC Refrigerant Leak Detector: WJL-6000 Replacement, Freon Sniff Halogen Gas Leak Detector with 6 Adjustable Sensitivity, for R134A R410A R22 R1234YF CFCs HCFCs HFCs HFOs: CLD-100 by Grant Martinez

This detector has excellent sensitivity and has made my job much easier in identifying refrigerant leaks in automotive AC systems. The adjustable sensitivity is a great feature that allows me to hone in on leaks quickly. The only con is that it is a bit pricey compared to other detectors on the market. Overall, I highly recommend this product for any automotive technician dealing with AC systems.