Digital Multimeter

Today, I want to tell you about Digital Multimater.

The digital multimeters (often abbreviated DMM.) is also called a volt/ohm meter or VOM, is an electronic measuring instrument that has many different functions. They are used to help solve electrical problems in industrial and household devices such as batteries, motor controls, appliances, power supplies, and wiring systems. The DMM signal under test is converted to a voltage and an amplifier with an electronically controlled gain shows the signal.