Delighted with first month of ECM-1240

Post Reply
sandpiper
Posts: 30
Joined: Sun Jun 13, 2010 8:57 am

Delighted with first month of ECM-1240

Post by sandpiper » Tue Aug 24, 2010 6:23 am

I got my power bill the other day for the past month of electrical usage. Using the CSV export feature, I collected power data from my two ECM-1240s to match the dates of the meter readings. To my utter surprise and delight, the ECM data matched the power company meter readings within 0.1 %....i.e. is less than one tenth of one percent. Now I wonder whose instrument is actually more accurate.

It is so useful to be able to see the breakdown of where we are using power. With that knowledge, I am now prepared to do something about it. I am quite sure this has been a modest investment I will get quite a return on. It is also fun to have these "toys" to play with.

Thanks, Paul for the help in getting me set up, and for the great product. The new web site is wonderful, and most useful.
Post Reply