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Power Meter Digital Electricy consumption 220/110V AC Power – 54 Energy - Renewable Energy Store
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Power Meter City - Cycling Power Meters and Online Bike Component Store
Power Meter, Power Meter UK Plug, Power Meter Energy Monitor, Power Meter Electricity Usage Monitor, 13A Energy Monitor with LCD Display UK Plug, for Home Appliances(Blue Backlight) : Amazon.co.uk: DIY & Tools