1.Power meter with large LCD display.
2.Calculate energy costs and save money.
Advantage:
See at a glance how much energy appliances use and what they're costing you. The Energy Meter w/LCD Display accurately measures energy consumption of home and office electronics and appliances. This easy-to-use plug-in device automatically calculates energy costs to show you which appliances are costing you the most and to help you save money. 2x1.5V (LR44) button cell back-up batteries are included.
Notice:
1. For indoor use only.
2.The total power can't exceed to the rated power.
3.Don't insert it to the working appliances directly.
4.Don't disassemble timer cover.
5.Please connect the power meter before connect to the power.