What is a DC Voltmeter?

A DC voltmeter is an electronic instrument used to measure the voltage of direct current (DC) circuits. It typically consists of a display (such as an analog dial or digital readout), input terminals for connecting to the circuit under test, and internal circuitry that converts the voltage into a form suitable for display. DC voltmeters can measure a wide range of voltages, from millivolts to kilovolts, depending on their design and specifications.

There are two main types of DC voltmeters:

  1. Analog DC voltmeters: These voltmeters have a mechanical movement (such as a pointer on a dial) that responds... Read More
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