autometer gauges accurate?

[iroibeirt]

i've heard from a close friend that owns his own shop that autometer gauges can be very inaccurate, and that i should stick with greddy or apex gauges, has anyone had any problems with autometer gauges? they are much cheaper...

 

[20gst]

They are pretty close, I notice my boost guage is off by 2psi than my boost guage built in my Blitz boost controller. When my Blitz hits 20psi, my Autometer reads about 22psi. So which one is the real one ?

 

[candela]

Boost gauge>boost controller