![](https://coimages.sciencemuseumgroup.org.uk/507/123/large_thumbnail_smg00268149.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/507/123/large_thumbnail_smg00268149.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/489/214/large_thumbnail_smg00264692.jpg)
Hydrometer, Bate's saccharometer
![](https://coimages.sciencemuseumgroup.org.uk/456/783/large_thumbnail_smg00264707.jpg)
Metal urinometer in cylindrical case
1830-1880
![](https://coimages.sciencemuseumgroup.org.uk/456/782/large_thumbnail_smg00264706.jpg)
Urinometer for testing diabetes
1830-1920
![](https://coimages.sciencemuseumgroup.org.uk/489/288/large_thumbnail_smg00264895.jpg)
Saccharometer hydrometer
![](https://coimages.sciencemuseumgroup.org.uk/456/812/large_thumbnail_smg00264736.jpg)
Hydrometer, Sikes, brass
![](https://coimages.sciencemuseumgroup.org.uk/507/540/large_thumbnail_smg00269390.jpg)
Sikes hydrometer, cased, by Loftus of London
![](https://coimages.sciencemuseumgroup.org.uk/506/444/large_thumbnail_smg00260798.jpg)
Nicholson hydrometer in case with 2 thermometers
1850-1920
![](https://coimages.sciencemuseumgroup.org.uk/506/433/large_thumbnail_smg00260781.jpg)
Saccharometer, in case with weights and thermometers
![](https://coimages.sciencemuseumgroup.org.uk/507/528/large_thumbnail_smg00269377.jpg)
Brass hydrometer in mahogany case
1840-1920
![](https://coimages.sciencemuseumgroup.org.uk/507/539/large_thumbnail_smg00269389.jpg)
Sikes hydrometer
![](https://coimages.sciencemuseumgroup.org.uk/506/446/large_thumbnail_smg00260800.jpg)
Clarke hydrometer in case with collars and weights
1840-1920
![](https://coimages.sciencemuseumgroup.org.uk/507/536/large_thumbnail_smg00269386.jpg)
Clarke hydrometer, in case with weights
![](https://coimages.sciencemuseumgroup.org.uk/507/521/large_thumbnail_smg00269370.jpg)
Brass hydrometer in case with weights
1801-1900
![](https://coimages.sciencemuseumgroup.org.uk/506/450/large_thumbnail_smg00260804.jpg)
Brass hydrometer with weights in wooden box
![](https://coimages.sciencemuseumgroup.org.uk/506/430/large_thumbnail_smg00260772.jpg)
Hydrometer, saccharometer, brass
1811-1812
![](https://coimages.sciencemuseumgroup.org.uk/507/538/large_thumbnail_smg00269388.jpg)
Sikes hydrometer in case, by R.B. Bate, London
![](https://coimages.sciencemuseumgroup.org.uk/456/805/large_thumbnail_smg00264729.jpg)
Metal urinometer in leather covered cylindrical case
1830-1900
![](https://coimages.sciencemuseumgroup.org.uk/506/495/large_thumbnail_smg00261412.jpg)
Hydrometer, metal, in shaped wooden case
1830-1920
![](https://coimages.sciencemuseumgroup.org.uk/507/546/large_thumbnail_smg00269405.jpg)
Hydrometer, by Dring and Fage
1801-1900
![](https://coimages.sciencemuseumgroup.org.uk/507/541/large_thumbnail_smg00269391.jpg)
Sikes hydrometer, with thermometer, cased
![](https://coimages.sciencemuseumgroup.org.uk/507/542/large_thumbnail_smg00269392.jpg)
Sikes hydrometer
![](https://coimages.sciencemuseumgroup.org.uk/506/448/large_thumbnail_smg00260802.jpg)
Brass Sikes hydrometer
![](https://coimages.sciencemuseumgroup.org.uk/506/435/large_thumbnail_smg00260783.jpg)
Hydrometer in case by F. Harris, London, British
![](https://coimages.sciencemuseumgroup.org.uk/506/449/large_thumbnail_smg00260803.jpg)
Pocket Sikes hydrometer
![](https://coimages.sciencemuseumgroup.org.uk/507/537/large_thumbnail_smg00269387.jpg)
Hydrometer, in case
![](https://coimages.sciencemuseumgroup.org.uk/507/132/large_thumbnail_smg00268158.jpg)
Glass saccharometer
![](https://coimages.sciencemuseumgroup.org.uk/507/101/large_thumbnail_smg00268127.jpg)
Hydrometer, saccharometer, brass
1801-1830
Brass hydrometer
Hydrometer, by Dicas of Liverpool
1801-1850
Clarke hydrometer in case with weights
1840-1920
Clarke hydrometer in case with thermometer
1840-1920
Clarke hydrometer in case with weights and collars
1840-1920
Urinometer set in case by Durrock
Sikes hydrometer
1901-1940