SPM-A Spirometer

SPM-A Spirometer Features
.Test the functions related to FVC, VC and MVV, measure and display more than 40 parame- ters, and display the optimal value from many measurements. Besides, the tester condition can be reflected by the ratio of the measured value and the predicted value.
· Real-time display of respiration waveform: flow-volume loop and volume-time curve.. Display of test time and environment temperature.
. Comparison of several group of test data and waveform and display of the optimal value.. Display of trend chart, provides the trend of each parameter within a period of time.·BTPS self-correction function, compensates the impact arisen from environment differ- ence.
. Lung function assessment function, more intuitive to reflect patient’s lung condition in current phase.
. Calibration function, ensures the test accuracy.
· Wired data transmission, stable and fast in transmission speed.. Power and test indicator.