Sure. You want a digital gauge.October 3 2017 at 1:49 PM
|Gerry (Login gerryproctor)|
Response to vacuum gauge
You could probably find some analog gauges if you search. I know what you mean with the resolution of the standard size gauges. I use an 8" Robertshaw scientific gauge, but they don't make them any more. I also made an electronic gauge using a MAP sensor feeding my oscilloscope. I don't recommend that route because sometimes the resolution can be too much and there's also math involved.