Ultrasonic Spirometry
TrueFlow measurement technology Ultrasonic Spirometry is a quick measurement method for direct and precise flow determination. This ultrasound transit-time flow measurement method (TrueFlowTM)works with a high resolution of 1,000 measurement points per second, so that no substitute parameters for flow (e.g. differential pressure, temperature or turbine) are necessary. Within the breathing tube ScoutTube, two diagonally …