![](https://coimages.sciencemuseumgroup.org.uk/51/906/large_thumbnail_a135433.jpg)
"Volumeter" for measuring respiratory volume in anaesthesia
- Made:
- 1956-1970 in Hemel Hempstead
- maker:
- Draeger
"Volumeter" for measuring respiratory volume in anaesthesia, artificial respiration or tests of pulmonary function, by Drager, Hemel Hempstead, 1956-1970