PF120C
Peak Flow Meter
功能
- Compact, lightweight and portable
- Built-in flexible three –zone management system
- Easy- to- read numbers
- Measurement Range 50-400 L/min
- Accuracy and repeatability assurance
- Suitable for use with disposable mouthpiece
- Design for child
- Washable
- EN ISO 23747 : 2009 compliance
- CE approval
