Category: Sphygmometer
Estimated Date: 1880
Name: Sphymometre
Manufacturer: Th Chazal

Description: 6” long x3/8 at widest consists of a brass tube in which is a rectangular3/16 steel rod which is calbrated for the portion inside the brass tube 3”. The markings are calibrated to 100. At the opposite end is a disc to which is fastened a cork wedge shaped. A famous version by the inventor is shown elsewhere.

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