This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

Badger Meter, Inc. manufactures and markets flow measurement, quality, control, and communication solutions worldwide. It offers Utility water smart metering solutions and software technologies and ...

Resistance standards are incredibly useful, but like so many precision references they require regular calibration, ...

From smart meters to prepayment meters, Economy 7, Economy 10 and standard meters, here's what you need to know about gas and electricity meters to help you save money on your energy bills. With over ...

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...

I never thought that a $12 accessory could rival tools that cost much more. But this USB-C power meter delivers in profound ways.