This bundle includes the Efergy Elite: a compact, easy to install wireless electricity monitor designed to save you money on your electricity bill. Along with the Kill-A-Watt EZ plug power/kWh meter which monitors appliance consumption. Displays volts, amps, Hz, Watts, kWh, power factor (VA), plus used energy cost and energy cost projection.(Version P4460)
Price: $163.71
Watts Up Pro ES portable plug-in power meter with non-volatile memory, analysis software and USB communications cable. Includes larger memory than Watts Up Pro for longer studies.
Price: $194.95
Watts Up Pro portable power meter with non-volatile memory, analysis software and USB communications cable
Price: $129.95