A multimeter, also known as a volt/ohm meter or VOM, is widely used in electrical and electronic work to diagnose circuits, components, and devices. It is a versatile electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter can measure voltage (volts), current (amperes), and resistance (ohms). Some advanced models can also measure additional parameters such as capacitance, frequency, temperature, and continuity. However, multimeters can be analog or digital, which one is the best? SISCO will tell you the differences.