AC voltmeter Meter is voltage switch (ac voltage) principles meter type. Is the same as the DC voltmeter. Is in use, it must be parallel to the measuring transmembrane voltage and load requirements.Is using a voltage meter across the power supply does not need to take into account the meter terminals. Because the voltage polarity switch will switch back and forth all the time
.AC voltmeter has 5 area is 0 ~ 2.5v, 0 ~ 10v, 0 ~ 50v, 0 ~ 250v, and 0 ~ 1,000 v
4 scale is 0 ~ 2.5,0 ~ 10, 0 ~ 50, 0. ~ 250 reader matches the scale beneath the mirror.
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