Electric speed Everett Edgcumbe frequency meter
Electric speed Everett Edgcumbe frequency meter no.782073
- Object Number:
- 1950-166/1
- type:
- frequency meter
Electric speed indicating equipment No.782073
Electric speed indicating equipment No.782073
Details
- Category:
- Electricity Supply
- Object Number:
- 1950-166
- Materials:
- glass, steel, copper alloy (including painted dial), electrical wiring and painted steel casing
- Measurements:
-
overall: 90 mm x x , 205 mm, 3.6kg
- type:
- speed indicator
- credit:
- Everett, Edgcumbe and Company Limited
