Quote Originally Posted by mister_e View Post
yes but I never had your specific requirement. Not sure if it exist at all. The closer I know is Smart Tweeers... but it's not even a logic probe so...

In theses cases... DIY Check PicAxe forum (cough)
Ya..es! I have been eyeballing those too, but $461 US I think I am going to have to wait a while . . . Tool trucks used to sell a little battery powered test light, no ground lead which only triggered on a positive voltage, no bells or whistles, about $25 back in the day . . . Or as Steve said roll your own. If you do, it might make for an interesting project / article.