1200ml Medical Three Balls Spirometer for Lung Function Exercise

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便携式螺旋仪适用于手术患者，肺炎患者后的COPD患者哮喘患者。该便携式肺活量计的功能包括强制生命力（FVC），强迫呼气量（FEV1）对强制生命力（FVC）比率（FEV1/FVC），峰值呼气流（PEF），强迫呼气流量为25％可以测量FVC（FEF25），FVC（FEF50）50％的强迫呼气流，强迫呼气流量为75％的FVC（PEF75）（PEF75）（PEF75）（PEF75）和强迫呼气流量从FVC的25％（FEFF2575）的25％〜75％。

Main Specification:

Dimension: 160 mm*65 mm*45 mm
重量：190克

Volume range: 0 ~ 10 L
Flow rate range: 0 L/s ~ 16 L/s
体积的准确性:±3%or ±0.05 L (whichever is greater)
Flow rate accuracy: ±5 % or ±0.2 L/s (whichever is greater)
Working current: 60 mA
Power supply: rechargeable lithium battery
Type of protection against electric shock: internally powered equipment
Degree of protection against electric shock: type BF applied part
Degree of protection against ingress of liquid: IP22

Our purpose is to fulfill our clients by offering golden company, great price and premium quality for 1200ml Medical Three Balls Spirometer for Lung Function Exercise. We refine existing cultural concepts and innovate our corporate culture system. We will win your trust and support in us with reliable product quality, preferential product prices, perfect after-sales service, and good business reputation.