Review on 🔍 HVAC Halogen Refrigerant Leak Detector WJL-6000S: R22 R410A R134A R1234YF Freon AC Sniffer by Elitech by Matt Abba

I will be returning this unit as I could not get it to make a sound that I could hear if my ear is not on the device would be. The control stick is so short that the visible is not visible in daylight and keeps the block almost under the torpedo from the engine compartment. If the sound worked I would probably give it a much higher rating. Without sound straight out of the box, I wouldn't trust their quality control (?).