Steve Rapp Technician at Kemberling Auto Sales & Service
We have 2 of these in our shop; one we bought new about 15 ago and is branded Yokogawa (before Bacharach bought the company), and the other is a Rotunda branded version of the same tool I bought used for myself off of eBay just to have a second one around during the busy season. They both work very well at finding even small leaks. You do need to replace the internal battery every 2 years or so, but if the battery is weak it will still wor
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Bill Hamilton Owner/Technician at Bill's Auto Repair
This tool blows me away every time I use it. The most accurate way to find any and all R134a leaks. This is coming from someone that never believed a sniffer could be used to find small leaks. I wish I had known how good this thing works years ago. Bring on A/C season! I am going to be a super hero this year!