Dead beat hot wire ammeter
Dead beat hot wire ammeter by Hartmann & Brann. No.63569. 0.2 amp.
Details
- Category:
- Electricity Supply
- Object Number:
- 1912-355
- type:
- ammeter
- credit:
- Union Electric Co. Ltd.
Dead beat hot wire ammeter by Hartmann & Brann. No.63569. 0.2 amp.