portable lung function LCD testing contec sp100 spirometer spirometri

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 #34; 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; 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 #34; color TFT touch screen 9)Printing paper: 112 mm(W)×20 m(L) high-speed thermal paper Accessories Spirometer 1pc Mouthpiece 4pcs nose clip 1pc USB cable 1pc Recording paper 1pc Power cord 1pc User Manual 1pc Physical characteristic Dimension: 315 mm(L)×215 mm(W)×92 mm(H)