Brass weights
Two weights marked "2". This number could be referring to specific gravity (Sg) measurement, but this is unclear.
Hydrometer, silver, probably Swiss
- Made:
- 1801-1850
This image is released under a CC BY-NC-SA 4.0
Licence
Hydrometer, silver, probably Swiss, probably 1801-1850
Science Museum Group
Hydrometer, silver, probably Swiss, probably 1801-1850, with weights
Details
- Category:
- Laboratory Medicine
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A99857
- Materials:
- hydrometer, silver and case, boxwood, ? material
- Measurements:
-
length 96 mm
diameter 31 mm
- type:
- hydrometers
- credit:
- Born-Traub
Parts
Brass weights
Weight marked "15". This number could be referring to specific gravity (Sg) measurement, but this is unclear.
Brass weights
Weight marked "20". This number could be referring to specific gravity (Sg) measurement, but this is unclear.
Brass weights
Weight marked "30". This number could be referring to specific gravity (Sg) measurement, but this is unclear.
Hydrometer, silver, probably Swiss
Hydrometer, silver, probably Swiss, probably 1801-1850
- Measurements:
-
length 96 mm
diameter 31 mm
- Materials:
- hydrometer, silver and case, boxwood, ? material
- Object Number:
- A99857 Pt5
- type:
- hydrometers
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