Here are 3 ways that you can test capacitors. The first thing you do as usual detach the capacitor from the board and discharge it if your analog multimeter has multiple ohms ranges put it in an ohmmeters position but choose a high range.
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Next read the capacitance value on the outside of the capacitor and set your multimeter to its capacitance setting.
How to test electrolytic capacitor with analog multimeter. Select analog meter on ohm always select the higher range of ohms. Note the reading and compare with the following results. Since capacitors store voltage the multimeter is also capable of reading volts.
While using this multimeter to test capacitors you would make use of the ohms function. Take an avo meter. Connect the leads of the capacitor to the multimeter probes and observe the readings on.
Method 5 test a capacitor using analog multimeter avo meter as usual disconnect the capacitor and discharge it. There are other testing methods other than resistance that can be used. Its usually easy to remove a start or run capacitor you simply unhook it from its harness and disconnect the wires.
Put the analog multimeter in ohmmeter position and if there are multiple ranges. Connect the meter leads to the capacitor terminals. Then connect the multimeter leads to the capacitor terminals.
This is the way i originally learned this in electronics school. To check a capacitor with an ohm meter you must do two things. To do this test we take the ohmmeter and place the probes across the leads of the capacitor.
If you only have an analog meter. To test a capacitor using a digital multimeter with a capacitance setting start by disconnecting the capacitor from the circuit its a part of. A very good test you can do is to check a capacitor with your multimeter set on the ohmmeter setting.
How you can test an electrolytic capacitor if you do not have an esr meter or leakage tester at hand. The first is to remove the capacitor from the circuit. Using the multimeter resistance to test the capacity of the electrolytic capacitor according to the magnitude of the swing of the pointer to the right by the method of positively and inversely charging the electrolytic capacitor.
By taking the capacitors resistance we can determine whether the capacitor is good or bad. Test a capacitor by analog multimeter make sure the suspected capacitor is fully discharged. However be careful to avoid touching the capacitor terminals.
To test a capacitor with a multimeter discharge the capacitor set the multimeter to test for resistance then interpret the reading.
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