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Hydrometer
Glass hydrometer, with lead shot in the bulb. Ivory scale marked from 0 to 40.
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Object details
| ID: | NAV0990 |
|---|---|
| Collection: | Oceanography |
| Type: | Hydrometer |
| Display location: | Not on display |
| Creator: | Negretti & Zambra |
| Date made: | circa 1902 |
| Credit: | National Maritime Museum, Greenwich, London. Donated by Marine Scotland Marine Laboratory. |
| Measurements: | Overall: 207 mm; Diameter: 27 mm |