Biosensors, Sternal Harness, Apollo 11

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Summary
These electrical sensors are part of the biosensor assembly, which was flown aboard Apollo 11 in July 1969. It is not marked as to which astronaut it was assigned.
The sensors for this biobelt assembly consisted of an electrocardiograph signal conditioner, an impedance pneumograph signal conditioner and a DC-DC converter. They fitted into the biobelt which was constructed of a cotton duck base with Teflon-coated Beta-cloth pockets. The biobelt was fitted with snap fasteners which attached to either the constant wear or liquid cooling garment, and was worn close to the skin underneath the inflight coverall garment or spacesuit.
NASA transferred this sensor unit to the Museum in 1970.
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National Air and Space Museum Collection
Inventory Number
A19700102057
Credit Line
Transferred from the National Aeronautics and Space Administration
Manufacturer
Tempil Corporation
Country of Origin
United States of America
Materials
Aluminum, Rubber, Plastic, Silver, Adhesive
Dimensions
Overall: 17 1/2 x 1 1/2 x 3/8 in. (44.5 x 3.8 x 1cm)
National Air and Space Museum
Restrictions & Rights
Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum
Type
PERSONAL EQUIPMENT-Medical