Originally Posted by
Graceland
I've used both before now and have a BAR one in the cossie.
Scale is -1 to +2 bar and it reads off the scale in both directions
If you're technically minded then you can easily change between BAR and PSI mid conversation and still know what the numbers mean
PS - 2.2 bar FTW

I'm quite technically mind, but i dont know how to convert psi to bar. I am an odd person, il do one thing in old money and another thing in metric! bit like my work bench i built myself, as i did it over two day, half of it was measured in inches and the other half in mm, so its got a lil bit of lean going on!lol
In my stupidity what is a BAR?