Un-La Tester Digital Spirometer Smart Handheld Spirometer

Ouraed first aid,best blood pressure machine manufacturers,low price blood pressure checkeris scientifically designed and reasonable, with favorable price, excellent quality and durability, and has been praised and appreciated by our customers for a long time, which is a good choice for them. We build a happy enterprise that is fair and just, honest and friendly, stable and orderly, civilized and prosperous, and harmoniously developed. As a social organism, an enterprise must not only be a money making machine, but also have its own value pursuit.

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
流速范围：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 company constantly introduces the latest technology at home and abroad, pays attention to the continuous reform of technology, and constantly develops high-quality new Un-La Tester Digital Spirometer Smart Handheld Spirometer. The rapid development of our company is closely related to its corporate culture. We firmly believe that honesty is the foundation of all cooperation, tolerance is the prerequisite for solving problems, innovation is a weapon for business development, and service is the foundation for creating value.