Electrocardiograph machine, c.1940
ECG machine by the Cambridge Instrument Co. A unique calibrating model, c.1940. With 2 rolls cardiograph paper, box of ECG leads and spare parts, & galvanometer (without scale).
- Currently on display in:
- The Science and Art of Medicine
- Year made :
- 1935-1945
- Inventory number :
- 1980-1213



