A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

One of the easiest ways to check if your camshaft sensor is faulty is by using an OBD-II scanner, which reads diagnostic ...

There are two main types of glucometers: standard blood glucose meters and continuous glucose monitors. Consider factors like size, screen size, and memory when choosing a glucometer. Speak with your ...

A glucometer helps you check blood sugar levels by analyzing a small drop of blood from your finger. People with diabetes need to test blood sugar levels regularly to manage their condition. Accurate ...

Diabetes test strips are an easy way to test your blood sugar, aka your glucose levels. This is important for people with diabetes. The strips work with glucose meters to “read” your blood sugar ...

If you’ve ever been in the shower when the hot water runs out, you know first-hand how frustrating water heater issues can be. Of course, you need to eliminate the obvious causes, like being last in ...

Sure, a quiet air conditioner is nice during the day, but it’s essential at night when you’re trying to sleep. That’s why, in addition to testing how well air conditioners cool a room, we also rate ...

A technician going at an appliance with a multimeter can seem like techno-wizardry, even if they're doing something as boring as diagnosing a dishwasher that isn't drying dishes. The magic is actually ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

Engineers can use AI/ML to reduce test development time, analyze test data from manufacturing, automate visual inspection and calibration, and identify counterfeit components. Here’s how some do it.