How To Use Multimeter To Read Voltage
By starting high and working downwards you will avoid damaging the meter by exposing it to a greater voltage than expected.
How to use multimeter to read voltage. Placing the multimeter in parallel is placing each probe along the leads of the component you want to measure the voltage. Milli meters are designed to cater to three different parameters thus measuring voltage set the selection knob to voltage mode. How to use and read a multimeter to measure voltage. And plug the read prob positive into v marked socket on the meter as shown below. Now it is time to make some voltage measurements or testing with the multimeter.
Identify whether the voltage you re measuring is ac or dc. If it s in your car or in a battery powered device it s probably dc. Place the red multimeter lead to the point where the led connects with the resistor and the black multimeter lead to the point where the led connects to the negative side of the battery pack. Select a high range on the dial for the test. Finally measure the voltage across the led.
The voltage is printed on some devices and included in the user manual on others. Plug the probe leads into multimeter specific ports. Connect the multimeter in series. Mags how to videos how to use a multimeter for beginners in this video i will help teach you how use a multimeter to test volts ac dc amps and ohms. Connect the com probe to the other side of your component.
Use the part labeled v and a wavy line to measure alternating. Plug the black probe ground or negative lead in com socket. See the following figure. To measure voltage you have to connect your multimeter in parallel with the component you want to measure the voltage. Follow these steps to measure voltage with your multimeter.
We have started video tutorial series on how to use multimeter in our channel being engineers and in this video we will show you how to safely measure ac voltages using multimeter. To get an accurate result while protecting the multimeter from damage set the dial at the next highest voltage setting available. If you are measuring voltage in your home it s probably ac. Measure the voltage across the resistor. Choose a range according to the regular voltage of the device you wish to test.