Category: Sphygmomanometer
Estimated Date: 1911
Name: Mercer Sphygmomanometer
Description: Plated metal tube 13.5” x1” contains a U-tube manometer which is secured with cotton padding. Scale is black plate, adjustable, calibrated to 300 mmHg with a slit in tube along side to see mercury. Whole apparatus clamps to a table or other support. Connectors for pump and arm band on bottom.
Reference 1: 396