• Measurement of Forced Vital Capacity (FVC), Vital Capacity (VC/SVC), maximum

voluntary ventilation (MVV) and relevant functions, more than 30 parameters can be measured and displayed; for several times of measurement, the optimal result will be displayed; the condition of subject can be shown by the ratio of the measured value and the predicted value.

• Measurement Parameters:
• Forced Vital Capacity (FVC);FVC, FEV1, PEF, FEV1%, (FEV1/FVC),FEF25, FEF50, FEF75, FEF2575, FEV1/VC,FEV6,FEV1/FEV6,ELA,FET,EVOL,FIVC,FIV1/FIVC,PIF,MVV
• Vital Capacity (VC/SVC):VC, IC,ERV, IRV, EVC, IVC, TV,VE,PR, tl, tE,TV/tl,tl/ttot
• Maximum Ventilatory Volume (MVV): MVV
• Real-time display respiration waveform:Flow-Volume loop and Volume-Time curve chart;
• 7”color LCD touch screen, buttons can be operated along with touch screen
• Incentive animation operation guide, easy for the use between children and the old;
• Built-in thermal printer, reports can be printed directly;
• BTPS automatic correction function, compensate for the impact of environmental

differences;

• Test time and environment temperature display;
• Calibration function, ensure measurement accuracy;
• Multiple predicted value can be selected, suitable for different population;
• Storage of more than 10,000 groups of data;
• Lung age estimation function;
• Built-in lithium battery, supports both of AC and DC;

Spirometer 1pc

Mouthpiece 4pcs

Nose clip 1pc

Recording Paper 1 pc

Power cord 1pc

User manual 1pc