A digital multimeter is one of the most important tools for both professional mechanics and DIYers, not to mention people ...

If you’d like to fix or even diagnose anything involving electricity – whether it’s the energy that surges through a car, ...

This multimeter add-on is called the Half Ohm. It allows you to measure small resistance values, and can be used to track down shorts on a PCB. The board acts as a pass-through for both probes. When ...

The power supply in your computer manages all of the power required to run each component of your computer. When this critical component begins to fail, your computer may power off unexpectedly, ...

Have you ever needed to hunt down a short circuit, but you’ve had no idea where it is or how it’s happening? As it turns out, there are tools to help in that regard. Enter the Leakseeker-89R. The ...

If you're looking to get into automotive electrical testing, Harbor Freight has just the right kit for you to get started.