"Dave" wrote in message
...
Gordon wrote:


I have heard though, that a more sophisticated and reliable meter will be
available in the not too distant future, so I am uncertain whether to
bother at this time.

I think that the above would be my big concern.

How accurate, when new, is a water meter and will it stay in calibration
indefinitely?

Do you worry about that with your gas and electricity meters?

Or your petrol gauge?

Mary

Dave