A<unk>  ( ), also known as a blood pressure monitor, or blood pressure gauge, is a device used to measure blood pressure, composed of an inflatable cuff to collapse and then release the artery under the cuff in a controlled manner, and a mercury or aneroid manometer to measure the pressure. Manual<unk> s are used with a stethoscope when using the auscultatory technique. A<unk>  consists of an inflatable cuff, a measuring unit (the mercury manometer, or aneroid gauge), and a mechanism for inflation which may be a manually operated bulb and valve or a pump operated electrically.
Sphygmomanometer
Sphygmograph
Perineometer
Photoplethysmogram
Schiøtz tonometer
String galvanometer
Esthesiometer
Campimeter