APC Tubo Guage

[Talontid21]

I got the APC Tubo Guage.Now,how do I read it.It reads 0---1---1.5----How does that convert into psi?

 

[HighPSI TSi Guy]

what's a tubo guage?

and is there some significance to attaching that picture?

 

[boostedinaz]

That gauge is called a boost gauge. The one you bought reads bar. 1 bar = 14.7 PSI. A bar is a measure of atmospheric pressure and the normal atmospheric pressure at sea level is 14.7. That how they get it. I am guessing that your next question will be if I am not at sea level then is my gauge wrong? No. Just see how many bar your gauge is reading and multiply by 14.7 and you get PSI.

Michael