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 portability.
Maintain easily and free daily Calibration.
Assured hygiene with disposable pneumotach gives NO authority to cross-contamination.
Patented design offers prevention and no daily sterilization is required.
Automated quality control and correction algorithm to minimize interference from operation.
Incentive graph and digital indicators displayed supports doctors’ disease quick assessment.
Colorful range indicator allows quick assessment for better visual clarity.
Easily connect to PC for data exchange.
NO daily Calibration and Sterilization required.
Easily connect to PC via dedicated Bluetooth Communication Module for data exchange.
Access to UBREATH Software for more data analysis function.
UBREATH Spirometer System（Model No. PF280）is a high-quality, easy to use, portable spirometer that delivers an ideal combination of portability, accuracy and safety. And it also helps doctor analyze the pulmonary data through V-T/F-V curve and digital indicator which is an ideal solution for the primary care, point of care, patients self-monitoring environment.
||PEF, FVC, FEV1, FEV1/FVC, FEF50, FEF75
|Flow Detection Principle
||Volume: 0.5-8 LFlow: 0-14 L/s
||ATS/ERS 2005 & ISO 26783:2009, ISO 23747:2015
||±3% or ±0.050L
||3.7 V lithium battery
||Approximately 500 complete charge cycles
||External Bluetooth printer
||10℃ - 40℃
|Operating Relative Humidity
||Spirometer: 133x76x39 mm
||135g (including the Flow Transducer)