Review on Optimized Elitech WJL 6000 Refrigerant Condition Detector by Joshua Paulson

This little gadget paid for itself within hours of receipt. I had a leak in the air conditioning on a 2003 Crown Vict. it only holds the refrigerant for 24 hours. As soon as I could, I poured in half a can of refrigerant to activate the compressor. I turned off the engine and checked for a gas leak. I found it in less than 3 minutes. It was a low pressure switch that wasn't properly tightened when I replaced the battery after replacing the compressor. (Idiot, me!) I was delighted to find the problem, and even more pleased to learn that after a mistake on my part, it was easy to fix.