![](https://coimages.sciencemuseumgroup.org.uk/23/187/large_thumbnail_1977_0164__0003_.jpg)
Glass hydrometer for battery acid and marked D P Battery Co Ltd
- Made:
- 1920-1960
![Glass hydrometer for battery acid and marked D P Battery Co Ltd](https://coimages.sciencemuseumgroup.org.uk/449/657/small_thumbnail_smg00072668.jpg)
![Glass hydrometer for battery acid and marked D P Battery Co Ltd](https://coimages.sciencemuseumgroup.org.uk/321/887/small_thumbnail_smg00072668.jpg)
Glass hydrometer for battery acid and marked D P Battery Co Ltd, Bakewell. 157mm long. Range 1.100 - 1.250. Lead (embedded in red wax) weight and paper scale. Date of manufacture 1920 - 1960. In faded blue cardboard tube.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1129
- Materials:
- glass, lead (metal), paper (fibre product) and cardboard
- type:
- hydrometer
- credit:
- Unknown source