👉 A hemotachometer is a device used in medical diagnostics to measure blood flow and volume. It involves measuring the amount of blood flowing through a small hole in a catheter or other tube, which can be inserted into the body to monitor changes in blood flow. The measurement is typically done using an automated system that uses a camera and sensors to capture video footage, which is then displayed on a computer screen. The data from this system is analyzed by medical professionals to diagnose various conditions such as blood