A digital meter, also known as a digital multimeter or DMM is an electronic device used to measure different electrical parameters such as voltage, current, and resistance. Unlike analog meters, which use a moving pointer to display the readings, digital meters use a digital display, usually an LCD, to show the measurement values.

Digital meters are more accurate and easy to read than analog meters, and they can measure a wider range of electrical quantities. Some digital meters can also perform additional functions like continuity testing, diode testing, and capacitance measurement. They are commonly used by electricians, electronics technicians, and hobbyists for troubleshooting and testing electrical circuits.