A digital multimeter can measure a host of electrical properties including DC voltage and current, AC voltage and current, resistance, continuity, frequency, period, dB, dBm, True RMS AC+DC, and diode testing. | A digital multimeter can measure a host of electrical properties including DC voltage and current, AC voltage and current, resistance, continuity, frequency, period, dB, dBm, True RMS AC+DC, and diode testing. |