The purpose of digital multimeter
Digital multimeter, a multi-purpose electronic measuring instrument, generally includes the functions of ammeter, voltmeter, ohmmeter, etc. It is sometimes called multimeter, multimeter, multimeter, or three-purpose meter.
There are portable devices for basic fault diagnosis of digital multimeters, and there are also devices placed on the workbench, and some resolutions can reach seven or eight digits.
A digital multimeter (DMM) is an electronic instrument used in electrical measurement. It can have many special functions, but the main function is to measure voltage, resistance and current. Digital multimeter, as a modern multi-purpose electronic measuring instrument, is mainly used in the measurement fields of physics, electricity and electronics.
