This handy DIY Digital AC Watt Meter not only has an impressive 30A ... head over to this video where [Ben Krasnow] explains KiloWatt Hour Meters ...

The Model MSB100's digital I/O connector allows direct connection to watt-hour meters equipped with a pulse output. Meter outputs can be compared using the Model MSB100's built-in comparator. No ...

How do you keep track of the hours that you put on your outboard motor each season? Add a digital hour meter to your boat’s engine to better adhere to your service schedule. Unless you have a new ...

Thomson invented a commutator watt-hour meter (that measured the energy consumed ... many people are moving their digital lives abroad. Here are a few options to get you started.