The MSA99 is a portable pulmonary instrument that can be used to measure vital capacity (VC), maximum voluntary ventilation (MVV), and forced vital capacity (FVC). The measurement algorithms comply with the ITS and ERS standards set by the American Thoracic Society (ATS).
The device features pressure-flow sensitivity, accuracy, sensitivity, flow detection, easy cleaning, durability, and hygiene.
All parameters can be displayed on the large screen (320x240), and its built-in memory can store the measurement results of 300 patients.
The device features automatic calibration, an English-language user interface, and convenient operation.
The built-in 110 mm thermal printer provides excellent clinical reports, measurement values and forecast values.
The breathing time is 25 seconds for FVC measurement, 50 seconds for VC measurement and 12 seconds for MVV measurement. The device is compact and flexible, ensuring good coordination between the device and the patient.