How To Use Multimeter On Resistor
Switch the multimeter selector to measure dc current in milliamps ma.
How to use multimeter on resistor. If you are using a breadboard remove the jumper wire the led should turn off. Connect the 470 ω resistor the same way you did the 100 ω resistor. Then break the connection between the resistor and led. To measure your resistor value using a multimeter all you will need is your multimeter and the resistor you wish to measure the resistance of. A multimeter is an essential tool in any electronics lab.
Connect the test leads. Connect the multimeter probes to the correct terminals. You can use your multimeter to measure the voltage across the battery pack the resistor and the led in a circuit. Then hold the probes versus the resistor legs with the same amount of pressure you when pressing a key on a keyboard. Turn the meter on if it has a separate power switch.
In this beginner s guide we ve shown you how to use a multimeter. You might wonder at this point what the correct terminals are right. The red lead of your multimeter should be at a higher voltage than. Note that the connection points between components are the same whether you built the circuit using a breadboard or alligator clips. With a manual ranging multimeter choose an ohm range less than 470 on the meter.
Observe the meter indication. Resistor ratings resistors are probably the easiest component to test with a multimeter. If the test leads are not in contact with anything the needle or pointer of an analog. You ve learned how to measure voltage current and resistance and how to check continuity. Set the multimeter to ohms or resistance.
Choose an arbitrary resistor and set the multimeter to the 20kω setup. The meter will certainly read one of 3 points 0 00 1 or the actual resistor worth. So grab your materials and let s get started. If you re looking for a multimeter you may found this post useful best multimeters under 50. Choosing a low maximum range with the dial is not harmful to the multimeter as is choosing an inappropriate voltage range.