Spiro P (spirometer)

alm size Spirometer with LCD screen
Meet ATS (American Thoracic Society) 1994 update standardization.
Suitable for hospital or home.
Maximum of records is 300 measurements.
It can upload to "SpiroSoft" Analyzer software through Bluetooth or USB.
work on AAA battery

Main Technical Specification:

Measuring Parameters: PEF, FEV1
Measuring Methods: Rotating wing wheel
Measuring Range:
PEF: 30~999L/min
FEV1: 0.01~9.99L
Measuring Resolution:
PEF: 0.2L/s
FEV1: 0.01L
Measuring Accur