Great ! I would have loved to have a look in that meter pile at your POCO.
One thing is sure.
These new meters won't last the time.
Within 5 years most of these new meters will develop problems within the electronic parts, or just stop working.

Above HWH meter is from the 1920's, the fact that it measure Hectowatthours and made in Paris makes it a special meter for me.

The product of rotation, excitation and flux produces electricty.