tachometer

Looking for recomendations on an accurate and reasonably priced tachometer. Since I only work on my stuff, will only use it a couple of times a year. So it doesn't make sense to spend much on it. I found this Archer A523051 on Amazon and Ebay. Does anybody have experience with it? Any and all...

Hi everyone What would you recommend as a good enough Tachometer for the saws in my signature. I have one that has a clip for larger spaces, works on cars etc, but it is too big to fit in around the cramped cases where saw plugs and leads reside. Has anyone altered a large clip type rpm sensor...

I was wondering what you's guys use. I did a search with no results. So maybe this will be the official thread for digital tachs. Not looking to spend $100 on one, but do "need" one for curiosity's sake. What works and what did ya spend on it? Thanks, Todd