Set the multimeter dial to AC or DC mode. Safety the most important thing.
Set your multimeter to voltage and ensure its adjusted to 20 DC volts.
How use multimeter to test voltage. Using a Digital Multimeter 1. Set the multimeter dial to AC or DC mode. The symbol for direct current DC is a V with 3 dots or a dash above it.
Select the voltage range if it can be set manually on the dial. On some multimeters you will see a bunch of numbers. Plug the colored probes into.
How to Use a Multimeter to Test Voltage of Live Wires Step 1. When dealing with a live wire or electricity safety is paramount. It would be best if you even.
Set the Parameter to Voltage. Next set the selection knob to Voltage. As we said earlier you can use the.
Steps to Use a Multimeter to Test Voltage of Live Wires Step 1. Safety the most important thing. Never touch a live wire with bare hands.
Wear an insulating glove even if. Milli-meters are designed to cater to three different parameters thus measuring voltage set. 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.
The easiest way to test wire for voltage using a multimeter is by testing the power socket because you only need to plug the probes in. Anything else is probably beyond for an average DIY enthusiast and in the case that you do need to conduct an advanced test I highly recommend that you call in a professional. Test the wire using a multimeter.
Its especially important to make sure that the multimeter is capable of testing the voltage of the outlet. If the voltage is too high for the multimeter to measure you may break it by trying to measure it. 2 Turn on the multimeter and switch the dial to the AC setting.
Most voltage-measuring devices are actually multimeters which can test several aspects of electrical circuits. If your device has a knob with several settings set it to one of the following. To test the voltage of an AC circuit set the knob to V ACV or VAC.
Household circuits are almost always Alternating Current. Anyway lets get started actually using a multimeter. Well be measuring the voltage of a AA battery the current draw of a wall clock and the continuity of a simple wire as some examples to get you started and familiar with using a multimeter.
Start by turning on your multimeter plugging the probes into their respective ports and then setting the selection knob to the highest number value in the DCV section which in my case is 500 volts. MAGS How To Videos - How To Use a Multimeter For BeginnersIn this video I will help teach you how use a multimeter to test volts AC DC amps and ohms. 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.
By starting high and working downwards you will avoid damaging the meter by exposing it to a greater voltage than expected. Connect the red probe to the positive side of your component which is where the current is coming from. Connect the COM probe to the other side of your component.
Read the value on the display. To measure voltage you have to connect your multimeter in parallel with the component you want to measure the voltage. Set your multimeter to voltage and ensure its adjusted to 20 DC volts.
2 Touch the Probes to Your Battery Terminals Press each probe to the correct terminal touching negative to negative and positive to positive. Pointerto measure voltage you need to attach your multimeter in parallel with the component you desire to measure the voltage. Putting the multimeter in parallel is positioning each probe along the leads of the component you wish to measure the voltage.
Measuring a batterys voltage. Set the knob to 20V in the DC range the DC Voltage range has a V with a straight line next to it. Multimeters are generally not autoranging.
You have to set the multimeter to a range that it can measure. For example 2V measures voltages up to 2 volts and 20V measures voltages up to 20 volts. Look for the DC voltage area on your multimeter and move the dial to this section.
If you accidentally measure AC voltage on the DC setting or vice versa it wont harm the multimeter as long as the meters voltage range is set at its highest. 5 Set the dial to the next number up from the voltage youre measuring.