how to use a multimeter

The readout on the screen will instantly read 1 which means that there isnt any continuity. The Ultimate Guide To Using A Multimeter.

How To Use A Digital Multimeter Multimeter Basic Electrical Wiring Electronic Engineering

Turn the dial to a lower setting.

. You can use a multimeter to check if the switch is on or if the conducting wire in a circuit is broken. A multimeter must be inserted in series in a circuit in order to measure current. Squeeze the probes with a little pressure against the positive and negative terminals of the AA battery. Set the multimeter to 2V in the DC range DC is a straight line AC is the wavy line.

This video will show you how to use a multimeter to measure voltage current resistance and continuity. A multimeter gives you useful insights into how your circuits are working. The black probe is customarily connected to ground or - and red goes to power or. It also comes in handy when determining the amount of current flowing in a circuit.

Insert the red probe into the jack marked for ohms. Well also be discussing some basic safety to prevent you from getting hurt or burning up your meter while youre working but. Set your multimeter to the continuity setting using the selection knob. See the diagram below.

The multimeter has two probes a negative probe that is black and a positive probe which is red. Squeeze the probes with a little pressure against the positive and negative terminals of the AA battery. It can help you know the power left on your batteries. If your multimeter reads close to zero the range is set too high for a good measurement.

Starting with the simplest most basic test use the voltage mode on your meter to check battery output. Connect the black probe to the batterys ground or - and the red probe to power or. This is a beginners guide aimed at students and el. Gently tap the red and black.

If you set the range too low the multimeter simply reads 1 or OL indicating that it is overloaded or out of range. Plug the black probe into the common port. If youve just purchased a multimeter and arent quite sure what youre going to do with it yet weve arranged a handy guide for you here to make sure that you can get the most out of its various functions. The negative wires probe should be connected to the socket and the other probe connected to the meter.

Connect the negative probe to the common outlet on the multimeter. Understanding AC and DC. First plug the meters black probe into the jack marked - COM common. Almost all portable electronics use direct current not alternating current.

Connect the positive probe in the outlet marked Amp. Turn the dial on the meter to the highest current range or the 10A range if the probe is in the 10A socket. Set the multimeter to 2V in the DC direct current range. Insert the red probe.

Set your multimeter to the ohm meter on the selector knob. Next make sure the circuit is unplugged and has no power. This wont hurt the multimeter but we need to. If the meter is autoranging set it to the A or mA setting.

This would be correct since we havent connected the probes to anything yet. 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.

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