How To Guides

What is a capacitor?

Use these techniques as reliable indicators to determine the health of capacitors in your circuit.

Fuses vs Circuit Breakers

The correct amp fuse ensures the safe operation and longevity of your electrical appliances.

Know the difference between slow-blow vs fast-acting fuses to find the right one for your needs.

Think you have a blown fuse? Here are some tell-tale signs that some of your fuses may have reached the point of no return.

A blown fuse is usually one of two common culprits.

If your multimeter stops reading amperes you may have blown a fuse! In most cases, you will still be able to read the resistance, voltage, and other values. Fluke has many different part numbers. If you need to replace a DMM fuse you can use either DMM or DMM-B part numbers.