How To Measure Battery Voltage With A Multimeter. To set up the multimeter to measure voltage youll need to use the rotary range selector dial. How to Check Your Car Battery with a Multimeter.
Dont worry if the probe leads are reversed. Select the DC volts position on your multimeter or the 12V setting if you have a dedicated car battery test range. Switch off any additional power draws including headlights sidelights radio air conditioning GPS etc.
Using a multimeter to measure battery voltage.
First off youll need to know what range of voltage you are dealing with. Keithleys DMM7510 7½-Digit Graphical Sampling Digital Multimeter is a solution for accurately measuring the open circuit voltage of a battery cell. For a nine-volt battery we will test both the voltage as well as the current. The wavy line after a V is AC alternating current voltage and is.
