Welcome back to our Tech Tip series! Today, we’ll review one of the most essential tools in every toolbox, a multimeter.

Car batteries often appear to fail without warning because the early stages of deterioration do not produce symptoms that ...

November is Carbon Monoxide Awareness Month and with the heating season  in full swing, Unitil is reminding residents to test ...

We can’t get enough of [Bettina Neumryn’s] videos. If you haven’t seen her, she takes old electronics magazines, finds ...

Some of the places that offer free car battery tests include NAPA Auto Parts, AutoZone, Firestone Complete Auto Care, and Pep ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

Battery testers are among the most valuable tools in any automotive repair shop, whether it’s work at a dealership service department, an independent repair facility, or maintaining a fleet. They help ...