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This vintage simplistic portable battery powered heart monitor was manufactured by the Allen Electric Equipment Company in the 50's. A light would flash with an audible beep with each heart beat.
1950's: Monitor: Vintage Heart Rate
Cross Posted:
1951-1960;
Equipment
Submitter/Author:Julian Wise Foundation / "To the Rescue" Museum
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Submitter/Author:Julian Wise Foundation / "To the Rescue" Museum
Top 5 Related Articles:
1950's: Monitor: Vintage Heart Rate
1950's: Radio: Motorola "Handie-Talkie" Manual
1935 - Mayor Fiorello LaGuardia inspects new Coney Island ambulance