Old Electrical Equipment - Denis Ferranti TM3 electricity meter
Property of HM Government.
Outside
This meter has a maximum current of only 10 amps, and includes dials down to 1/100 kWh.
Property of HM Government
Type TM3
1200 rev/kWh
No. 577739.
Inside
Inside is all metal, with a substantial cast frame.
The outer casing is dark brown bakelite with a glass window in the front.
Video showing this meter in operation
The video shows the meter before the exterior casing was cleaned.
View video on Youtube.
