👉 A millivolt meter is a type of voltmeter that measures voltage in millivolts. It is often used in electronic circuits to measure voltages between 0 and 10 volts, which are commonly found in devices such as microphones, audio amplifiers, and capacitors. Millivolt meters can be used with various types of voltmeters, including standard voltmeters and digital voltmeters. They are often used in conjunction with other instruments to measure voltage levels