06-20-2016, 05:57 PM
The most versatile one I have is a Sprague Tele-Ohmike 4. It sits on my bench mostly unused since there are more switches and buttons to push than the other unit (can't even remember what it is). But, boy if you want to test a multi mega-ohm resistor or really give a cap a workout it is the device to use. There is also a cap tester on my DMM. Never use it.