Where can I find a tach sensor?

[Burf09]

I have a DPS smart tach. It had a digital display. I'm hoping someone can tell me where I can find the rpm sensor that threads into my slick mag for a DPS smart tach?

 

[RV6_flyer]

I purchased an UMA tach sensor for my LASAR mag and Dynon EMS D10. I am out of town and do not have the part number with me. The one I have may be the same one that AFS use to use in their older engine monitors.

Found this at Aircraft Spruce. It looks just like what I am using. One wire gets Aircraft Bus voltage, one wire is ground, and one wire is the output signal.

 

[Burf09]

Ok thank you I will try that. I wasn't sure if it had to be a specific sensor for the digital display.