I have the Shure, an older Weathers ,an older Gerrard and a newer Audioforce digital. All are accurate. I find the Shure to be the most time consuming of them all, but it does the job. I think the Gerrard SPG3 English made guage is very accurate and fairly easy to use..but its an older design and not readily avail anymore of course as is the Weathers.
The Audioforce digital is dead accurate and so very easy to use. Cool digital lcd read out and can be found at Audioparts usually via auction( as I got mine) for under $170.
The Audioforce digital is dead accurate and so very easy to use. Cool digital lcd read out and can be found at Audioparts usually via auction( as I got mine) for under $170.