... 120,000 digitsDCV measurement accuracy up to 0.01%, resolution 1µVMaximum measurement rate: 45times/secondEqual accuracy frequency measurement more than ... voltage, AC voltage, DC current, AC current,2-wire resistance, 4-wire resistance, frequency, period, continuity, diodeMathematic functionmX+b, %, dB, ... manual for other details. bench type multimeter 120000 digits VA82 5 1/2digits V&A multimeter