One of the simplest tasks a digital multimeter can perform is a basic voltage test on a car battery. Positive and negative terminals, hooked up to the car or not, will give a base number.

Voltage in both AC and DC ... both sartorially and in test equipment, but what’s the real benefit of a digital meter? It lies in the internal resistance. When you hook a moving-coil meter ...

In addition to the measurement symbols, one symbol you must always be aware of when using a multimeter is the Ground (GND) ...