Digital multimeters are precise and accurate instruments, with some models being very expensive. No matter the cost, one problem pervades every one of these devices: They do a poor job of conveying ...

[Agatha] sent us this stunning multimeter she built as a gift for her mom. Dubbed the Mohmmeter — a playful nod to its ohmmeter function and her mom — this project combines technical ingenuity with ...

I think it's finally time to retire my ancient, Micronta analog multimeter. I was replacing the AA battery inside yesterday, and the screw that holds the two halves together dropped onto the floor and ...