Provides 6 parameters: PEF, FVC, FEV1, FEV1/FVC, EFE50, FEF75.
Accuracy and repeatability comply with ATS/ERS task force standardization (ISO26782：2009)
Complies with the ATS/ERS requirement for flow sensitivity down to 0.025L/s which is a vital characteristic for the diagnosis and monitoring of COPD patients.Portable Design
Hand-held device and easy to operation.
Automated BTPS calibration and free of environmental conditions influence.
Lightweight combines the benefits of ...