... : DCV/ACV, DCI/ACI, Ω2W/Ω4W, frequency/period, diode, continuity, dB/ dBm, etc Maximum reading of 120,000 digits DCV measurement ... measurement modes selectable Build-in mathematics calculation functions: mX+b, %, dB, dBm 512 readings storage and MAX/MIN/AVER/STD statistics ...