hemadynamometer

from The Century Dictionary.

• noun An instrument for measuring the blood-tension; a manometer used for determining the pressure in any blood-vessel.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Physiol.) An instrument by which the pressure of the blood in the arteries, or veins, is measured by the height to which it will raise a column of mercury; -- called also a hæmomanometer.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun An instrument by which the pressure of the blood in the arteries, or veins, is measured by the height to which it will raise a column of mercury.