SPIROMETER capacity(VC), forced vital capacity(FVC), Maximum Ventilatory Volumen(MVV). Measurement algorithm refers to the IFS

SPIROMETER 

Features:

capacity(VC), forced vital capacity(FVC), Maximum Ventilatory Volumen(MVV). Measurement algorithm refers to the IFS,ERS standards of the American Thoracic Society(ATS)Adopting pressure-flow sensor, sensitive, precise, easy to launder, clean and druableAll parameters can be dispalyed on the oversized screen(320×240), built-in memory can store maximum 300 cases of patient measurement resultsThe instrument can calibrate atomatically, all English operation, more convenient to operate110mm themal printer built-in, can print out a clear clinical report, predicted value, measured valueMeasurement of breathing time: VC time 50 seconds, FVC measuring time 25 secongs, MVV time 12 seconds. in favor of the coordination between patients and the devicecompact and flexible