PLEASE NOTE There are no leads or connectors which would go from the patient to the device. Birtcher 400 Series heart monitoring system. Was used in the local hospital until being decommissioned. Believed to date from the 1960s. All units power up but untested beyond that due to lack of a willing subject. Included are the following. Model 400 Power Supply. Power Cords / Connectors. In good cosmetic condition with some rust spots. Some of the lettering has rubbed off on one of the units. Please see all photos as they are part of the description. But that can be arranged. Otherwise local pick-up or meet-up is also fine. A very interesting piece of medical scientific history. This item is in the category “Collectibles\Science & Medicine (1930-Now)\Medicine, Dentistry\Medical Devices”. The seller is “arbretro” and is located in this country: US. This item can be shipped to United States.
- Country/Region of Manufacture: United States