P3 International P4400 Kill A Watt Electricity Usage Monitor for $14.99 Shipped
Kill A Watt P4400 - P3 International Electricity Usage Monitor for $14.99 shipped after coupon code MLCKB29XNL1. Here is a screenshot for your reference. Kill-A-Watt helps identify power-hungry devices by measuring their actual usage. Here is a video clip about what this device can do to measure usage and help save energy.
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