| Reference Number | MIMM/2016-9-31 |
| Title | Twin Beam Oscilloscope |
| Date | 1925-1975 |
| Creator Name | Sanborn Company, Electrocardiographs manufacturer, 1917- |
| Description | Wooden case with hinged lid, top leather handle, and front locks, containing a Twin Bean electrocardiograph and stethoscope.
The stethoscope includes a wire and plug designed to connect to the machine, manufactured by the Sanborn Company. This equipment was used to record phonocardiograms and ECG. |
| Extent | 1 item (incomplete) |
| Dimensions | 525mm x 220mm x 320mm |
| Copyright | Free to use under the terms of the Creative Commons Licence Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) |
| Credit Line | Royal College of Physicians of Ireland |
| Object Name | Electrocardiograph |
| Term | Electrocardiography -- instrumentation |