Watthour Meters
Dedicated to the history of the watthour meter in the USA

Click on a meter for more information


Fort Wayne

General Electric




Modern models

This website was established as a reference to the various electromechanical and early electronic meters manufactured in the USA. For a list of current meter manufacturers and resellers visit our links page. If you have general questions about meters, or are a fellow meter collector, I encourage you to stop by the meter forum.

An overall historical timeline of meters in the USA can be seen here.

If you'd like to talk about meters or have a question, there is now a forum.





For products and services related to meter testing, please visit TESCO - The Eastern Specialty Company


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