Lub ntsiab lus ntawm ACV, DCV, DCmA ntawm lub multimeter

Lub ntsiab lus ntawm ACV, DCV, DCmA ntawm lub multimeter:

DCV stands rau ncaj voltage, ACV stands rau alternating voltage, DCA stands rau direct tam sim no, thiab ACA stands rau alternating tam sim no, ob qho tib si ntsuas voltage thiab tam sim no.