ESR Meter to measure bad or good capacitor on circuit board

Using ESR capacitor and the capacitor sheet specification is the best way to measure bad or good capacitor as shown in this video.

How to test good or bad capacitor - digital capacitor tester

This is a good digital device to test bad or good capacitors. It's simple to the point based on the video anything 10% less than it's full capacitance can be considered as bad capacitor

How to use a multimeter - for beginner

This is a simple straight to the point video how to use multimeter for beginners. Things to remember

1. Com stand for Common and the black probe leads should always be place on this hole
2. Pay close attention to the red probe need to be carefully place on the right hole for the right application what to measure. Otherwise if you are measuring the wrong thing and putting in the wrong hole it could blow the fuse
3. Direct Current (DC)
4. Alternating Current (AC)
5. Resistance
6. Continuity

Testing Continuity in Electronic Component using UNI-T UT33B Multimeter

http://www.ladyada.net/library/metertut/continuity.html

How to test faulty electronic component using multimeter

This video demonstrates how to use multimeter to test faulty wires/cable using the resistant setting. Good continuity should trigger beeping sound and some random number shown the multimeter while bad continuity will show always 1