Digital Multimeter

A digital multimeter, also referred to as a multimeter or three-in-one meter, is a multifunctional electronic measuring instrument primarily used in fields such as physics, electrical engineering, and electronics. It integrates functions such as a voltage meter, current meter, energy meter, and power meter, and can measure various electrical parameters, including energy, voltage, current, resistance, frequency, temperature, and even capacitance. In practical applications, digital multimeters have a wide range of applications. They can not only be used for basic fault diagnosis but also for various stages of product development, production, and maintenance. Whether in the field of electronic equipment manufacturing, power system maintenance, or communication engineering, digital multimeters are indispensable tools. Moreover, digital multimeters often come equipped with multiple additional functions, such as capacitance measurement, frequency counting, and temperature measurement. These features enable digital multimeters to meet a wider range of measurement needs and provide users with more comprehensive solutions.