One of the special features of the Efergy E2 Power Consumption Meter is the ability to view and download your energy history for up to 2 years. The free elink software once installed enables you to view any time of the day and compare the results.
One of the special features of the Efergy E2 Power Consumption Meter is the ability to view and download your energy history for up to 2 years. The free elink software once installed enables you to view any time of the day and compare the results.