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Energy monitor

Tweet-a-watt also works on other energy monitors than kill-a-watt! This is a common energy monitor found in Europe. This was my first energy meter and I bought it from Claes Ohlson. They don't have this particular model, but the other models should use the same quad op-amp. www.clasohlson.fi/Product/Product.aspx?id=147812364

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Uploaded on June 3, 2010
Taken on June 1, 2010