Unfortunately, the interpretation of the measurements is subjective because of differences in diodes, non-linearity in diodes as well as differences in test equipment. This little exercise will help ...

The meter (see Figure 1) can be used in AC mode to test/estimate capacitors, inductors, transformers etc. that are sensitive to AC current, while the LEDs can be used in AC/DC mode to test diodes, ...

This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...