Asthma & COPD Diagnosis

Total Measurement of Respiratory Resistance MostGraph-02


  • Total Respiratory Resistance and Reactance by Forced Oscillatory Technique (FOT)
  • Quick and Simple testing by quiet breathing. Test is done in 20sec
  • Graphic 3D interpretation of the result. Easy-to-understand for the patients
  • Windows-based stand alone device with touchscreen monitor
  • Spirometer option available


Typical waveform patterns of Normal, COPD, and Asthma patients.


Flow detectionLilly type pneumotach sensor
Flow range0 to +/- 2.6 L/s
Pressure range0 to +/- 5.00cmH2O
Pressure accuracy+/- 3.0% (at 2cmH2O/L/s)
Pulse Wave
Frequency range4 to 36Hz, at every 4Hz
Time resolution0.25sec
Impedance interpolationSpline
Noise Wave
Frequency range4 to 36Hz, at every 2Hz
Time resolution0.25sec
Impedance interpolationLinear
PowerAC100 – 240V, 50/60Hz
DimensionsW35 × D32 × H27cm (Main Unit)
WeightApprox. 11kg
Measurement Items
FOTR5, R20, R5-R20, X5, Fres, ALX
SpirometrySVC, FVC, TV, FEV0.5, FEV1, FEV3, FEV6, FEV0.5/FVC, FEV1/FVC, FEV1/SVC, FEV3/FVC, FEV6/FVC, FEV1/SVCpr, MMEF, PEF, FEF25, FEF50, FEF75, FEF90, MMEF/FVC, FEF50/FEF75, FEF75-85, FEF200-1200, PEF time, FET, ExtrapV, ExtrapV%, FIVC, FIV0.5, FIV1, FIV1/FVC, FIV1/FIVC, PIF, FIF50, FEF50/FIF50, FIF50/FEF50, MVV43, FVC+FEV1, MVV, MV

The performance and specifications may be changed at any time without notice for improvement.


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