Does anyone know where to get those filament testers you use on flourescent light fixtures? I can't find them on the web, I'm just about to make my own. I understand all you need is a #13 flashlight bulb for the bi pins and the same with a 4-ohm resistor for the recessed base. Or maybe I'm better off with the voltmeter, but the little tester seems like it would test the lamp contact area better.
Thanks, Brian
