Some digital multimeters have True RMS (Root Mean Square) capability, which is essential for accurately measuring AC voltages or currents that are not purely sinusoidal. This feature is crucial for those working with complex, non-linear loads, ensuring accuracy when it matters most.
Meanwhile, auto-ranging is a feature that simplifies the measurement process by automatically selecting the appropriate range for the detected signal. This eliminates the need for manual range adjustments, making the multimeter easier and faster to use, especially for less experienced users.
Equally important is the Bluetooth connectivity in multimeters, which introduces a new level of convenience and efficiency. It allows for remote monitoring and data logging, enabling professionals to conduct tests in hard-to-reach places or monitor systems from a safe distance.