For half a century, TSI has earned the reputation as a worldwide leader in designing and manufacturing mass gas flow sensors, flow meters, and flow analyzers. Our flow products are optimized for medical applications where accuracy, speed, and reliability are key requirements. Featured products include a handheld, low-cost flow analyzer and embedded flow sensors. From anesthesiology machines to ventilators to biomedical testing, TSI’s flow meters, sensors, and analyzers ensure that the life-saving medical equipment used by medical professionals is functioning properly.