Megger type earth resistance tester, 1929-1932
- maker:
- Megger and Evershed and Vignoles Limited
Sectioned model of Megger type earth resistance tester, by Evershed and Vignoles Ltd. Acton, London, England, 1929-1932
Details
- Category:
- Geophysics
- Object Number:
- 1931-777
- Materials:
- brass (copper, zinc alloy), iron, electrical components, copper (metal), plastic (unidentified), wood (unidentified) and paper (fibre product)
- Measurements:
-
overall: 165 mm x 395 mm x 175 mm, 6.23kg
- credit:
- AVO Limited; Evershed and Vignoles Limited