... 0.03% for DC voltage measurement. .DC voltage,AC voltage,DC curre .33000-count digital reading primary display, ... 03% for DC voltage measurement.. Measure:DC voltage,AC voltage,DC current,AC current,resistance,frequency,continuity test,diode test,decibel(dB), ... and compare measurement..Can measure 1000V high voltage,10A current,100MΩ resistance,30MHz frequency.. Instrument can communicate with ...