Priced under $200, the Watts up? PRO ES power meter plugs into a wall socket and monitors the power usage of any appliance plugged into it, logging up to 8,000 all-parameter data sets or 120,000 power ...

A watt meter is a handy little device used for measuring the power in watts of any given circuit. Oftentimes you can find power meters in residential areas for determining the energy consumption and ...

Learn about how TweakTown tests and reviews hardware. When new hire Bill Harmon joined the team, he brought with him a new way of testing power at the socket level. There are several ways measure ...

With the ever-rising cost of electricity, we’re all getting increasingly sensitive about how much power our computers, televisions, appliances and other doohickeys are using — not just when we’re ...

Power meters like the Kill-A-Watt are great for keeping track of energy usage, and are also very hackable. The Kill-a-Watt in particular puts out analog signals proportional to current and voltage, ...

Adafruit has this week announced the availability of a new Mini Power Meter complete with Voltage, Current, Watt’s mAh and mWh display, which is capable of supporting a wide variety of different ...