Vibroground earth resistance tester
- Made:
- 1951
Vibroground earth resistance tester, model 263, serial no.263155. Ranges 1, 10, 100, 1, 000 ohms, made in 1951
Details
- Category:
- Electricity Supply
- Object Number:
- 1980-252
- type:
- resistance tester
- credit:
- Tagg, G.F.