Has anyone ever noticed the working pressure needle pulsating every second or so? What does this mean?
I've never seen it happen before, the reg I noticed this on is one of those cheap Aquateks from ebay that are basically a JBJ design, I think, made to look kind of like a single stage Victor Medalist, the working pressure is permanently preset somewhere around 30, mine is jumping between 30 and 34-ish.
So far this cheap little reg has done me fine, hope this isn't a sign of a problem.