... , DC current, AC current, resistance, frequency, period, conduction, dioxideMath function%, dBm, RELRangeAuto, ManualDisplayVFD,dual displayReading modeSingle display: all measurement parametersDual display ... +I DC, V AC+Hz, I AC+Hz, Readout+%, Readout+dBm, Readout+Max/MinTrigger modeINT/MAN/BUSReading holdTo find out the ...