Features:
1)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.
2)Measurement parameters: Forced Vital Capacity (FVC): FVC, FEV1, PEF, (FEV1/FVC), FEF25, FEF50, FEF75, FEF2575, FEV1/VC, FEV6, FEV1/FEV6, ELA, FET, EVOL, FIVC, FIV1, FIV1/FIVC, PIF, MVV Vital Capacity (VC/SVC): VC, IC, ERV, IRV, EVC, IVC, TV, VE, RR, tI, tE, TV/tI, tI/ttot Maximum Ventilatory Volume (MVV): MVV
3)Real-time display respiration waveform:Flow-Volume loop and Volume-Time curve chart;
4)7" color LCD touch screen, buttons can be operated along with touch screen;
5)Incentive animation operation guide, easy for the use between children and the old;
6)Built-in thermal printer, reports can be printed directly;
7)BTPS automatic correction function, compensate for the impact of environmental differences;
8)Test time and environment temperature display;
9)Calibration function, ensure measurement accuracy;
10)Multiple predicted value can be selected, suitable for different population;
11)Storage of more than 10,000 groups of data;
12)Lung age estimation function;
13)Built-in lithium battery, supports both of AC and DC.
Performance:
1)Volume range :±10 L
2)Volume accuracy: ±3% or ±0.05 L (whichever is greater)
3)Flow Range: ±16 L/s
4)Flow accuracy: ±5% or ±0.2 L/s (whichever is greater)
5)Power supply: 100 V-240 V~ 50 Hz/60 Hz
6)Input power: 60 VA
7)Safety type: Class I equipment, type BF applied part
8)LCD screen: 7" color TFT touch screen
9)Printing paper: 112 mm(W)×20 m(L) high-speed thermal paper
Physical characteristic:
Dimension: 315 mm(L)×215 mm(W)×92 mm(H)
Audited Supplier 
Audited Supplier 
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