A blood pressure monitor is a device used to measure the pressure of blood in the arteries. It helps assess heart health by providing readings of systolic and diastolic pressure, which indicate how hard the heart is working to pump blood. These monitors can be manual or automatic, with automatic versions often being easier to use at home. Regular monitoring with a blood pressure monitor can help detect conditions like hypertension, which can lead to serious health issues if left untreated. Many models are available, including wrist and arm monitors, making it convenient for individuals to track their blood pressure regularly.