A clock/desk type aneroid blood pressure sphygmomanometer is used to measure blood pressure manually using a cuff, a gauge, and a stethoscope.
It's a widely used device in clinical settings and at home.
The user inflates the cuff around the arm, and the pressure is read from the dial gauge while listening for blood flow sounds with a stethoscope.
ELKO Clock/Desk Type Aneroid Sphygmomanometer
Type - Upper Arm
Sales Package - BP apparatus, Bulb with Valve, Cotton Cuff, User Manual with warranty card