AC/DC Digital Leakage Current Clamp Meter is a 3 1/2 bit portable automatic range digital multimeter that measures AC voltage true RMS (TRMS) DC voltage, AC current true RMS (TRMS), DC current, resistance, frequency, capacitance, on-off test, diode forward voltage drop and more. The instrument is compact in structure, easy to operate and easy to carry. It is an ideal tool for electrical and electronic measurement.