OWL+USB is the complete wireless electricity monitor solution. Retaining all the features of the award-winning OWL electricity monitor, OWL+USB provides a detailed analysis of electricity use, stored in the monitor, ready to be uploaded to a computer via the supplied data cable. This additional ‘Track & Store’ function, coupled with a superior, 2-year rolling memory capability ensures this sleek device will show trends in electricity consumption, helping users make informed decisions on how to control household spending. Additionally, up to 6 tariffs can be programmed into the display allowing users on Economy 7 or Economy 10 to monitor their supply. It even caters for consumers with differing weekday/weekend tariffs.

OWL+USB has just been given a Which? Best Buy award in January 2011.

OWL+USB is just £40.95 plus delivery. Click here for more information.

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