Kelvin portable electrometer No.91
- maker:
- Kelvin and White
Kelvin portable electrometer No.91 by Kelvin and James White
Details
- Category:
- Geophysics
- Object Number:
- 1980-1875
- type:
- electrometers
- credit:
- Meteorological Office
Kelvin portable electrometer No.91 by Kelvin and James White