How To Use Multimeter To Read Voltage
To get an accurate result while protecting the multimeter from damage set the dial at the next highest voltage setting available.
How to use multimeter to read voltage. 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. By starting high and working downwards you will avoid damaging the meter by exposing it to a greater voltage than expected. Connect the multimeter in parallel. 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.
Plug the black probe ground or negative lead in com socket. Plug the probe leads into multimeter specific ports. If you want to use a multimeter to check for ac or dc voltages adjust the selector switch to the highest range provided for ac volts. Milli meters are designed to cater to three different parameters thus measuring voltage set the selection knob to voltage mode. You will get an introductory video of this multimeter whose link is given in the description of this video.
The voltage is printed on some devices and included in the user manual on others. Connect the com probe to the other side of your component. 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. In this video i go through the basic functions of a cheap multimeter i cover how to measure ac and dc voltage how to measure resistance how to test for co. Placing the multimeter in parallel is placing each probe along the leads of the component you want to measure the voltage.
And plug the read prob positive into v marked socket on the meter as shown below. Measure the voltage across the resistor. Now it is time to make some voltage measurements or testing with the multimeter. Use the part labeled v and a wavy line to measure alternating. If you are measuring voltage in your home it s probably ac.
See the following figure. How to use and read a multimeter to measure voltage. Finally measure the voltage across the led. To measure voltage you have to connect your multimeter in parallel with the component you want to measure the voltage. Choose a range according to the regular voltage of the device you wish to test.