The voltage before the spark occurred is related ... and not including the accuracy of the meter. For AC it’s designed for peak AC, 20kV RMS and gives an accuracy at 60Hz of +/-5%.

Don’t forget to measure the AC voltage in the battery while the engine ... By using a digital multimeter, you can test an ...

Many analog multimeters can measure both AC and DC voltages and can measure dozens of voltage ranges. When viewing the scale above, a user may conclude that the meter is able to measure three ...

Specific measurements made by analog multimeters include DC voltage, AC voltage, DC current ... the measurement range for whichever value is being measured. An analog multimeter displays these values ...