12 different measurement functions: DCV/ACV, DCI/ACI, aa2W/aa4W, frequency/period, diode test, continuity, dB/dBm, etc. Key Features:12 different measurement functions: DCV/ACV, DCI/ACI, Ω2W/Ω4W, frequency/period, diode test, continuity, dB/dBm, etc.High-brightness vacuum fluorescent display (VFD)True-rms AC voltage and current measurement, with high frequency of 100kHzMaximum reading of 120,000 ...