... , dB/dBm, etc.High-brightness vacuum fluorescent display (VFD)True-rms AC voltage and current measurement, with high frequency of ... saved and recalled up Measurement functionMeasurement parametersDC voltage, AC voltage, DC current, AC current,2-wire resistance, 4-wire resistance, ... given accuracy.Limit measurementTo judge HI,IN,LO and display, with ALARM for HI/LOStorage setup10 setting files can ...