can we check electric surface resistance with multimeter? how? wants to check nanocoted metal gear tooth surface , is coating was done or not. You can get a comparative measurement, but it would not ...

had a question. If i have a 2-voice coil subwoofer and each voice coil is 2 ohms, then when I test either of the voice coils shouldn't I get 2 ohms or pretty close? I know where to put the multimeter ...

READER: I bought a digital multimeter to check for a bad wire, and I know that an ohmmeter is used for checking resistance in a wire. After setting the meter to ohms, how do I use it? It seems today ...