Which tester do you guys use? Obviously Amazon and ebay sell them but is there a certain one that comes with the correct adapters or are they all the same?
I use these, identical to the Snap-on unit I have seen. I'm sure Stant makes them for Snap-On.
Hand pressure pump, with case.
https://amzn.to/2GYOdin
Stant adapter for ProStar with ISX. Also works on some GM and Ford vehicles.
https://amzn.to/2GXDt3u