Sun Service Equipment analyzer
 

Sadly, these don't go for any amount of $ near what he's asking. It took me 10 years to sell mine for $50 just to make room in the garage.

He dropped it to $500. Distance would be a factor for me.

Shoot, Mike, from where you are at, it's just 2 roads... LOL US 2 across the UP to I75 south and you're there...:laugh:

I love that "Worked fine last time we checked" description. Is that the electronics version of "Ran when parked"???
:haha:

BTW, the exhaust analyzer portion will be non functional after all these years. All the hoses and tubing inside the exhaust analyzer unit were made of a yellow silicone based tubing like what they used to use for wrapping around your arm to cut off the blood supply when doing a blood draw. That stuff turns rock hard and then converts into dust after 40 years or so. When I opened the back of mine, all I saw was a pile of yellowed dust and crumbled sections still attached to the various pumps and nipples.