These handheld devices measure electrical properties such as ... repairing appliances, or testing car batteries, multimeters help you get the job done with minimal guesswork—and they have ...

Ethernet cable testers are dime a dozen, but none of them are as elegant and multimeter-friendly as this tester from our Hackaday.io regular, [Bharbour]. An Ethernet cable has 8 wires, and the 9 ...