Spirometer NE+

Spirometer NE+

  • Large and color screen
  • Forced Vital Capacity (FVC)
  • Forced expiratory Volume in one second (FEV1)
  • The ratio of FEV1 and FVC (FEV1/FVC)
  • Peak expiratory flow (PEF)
  • 25% flow of the FVC (FEF25)
  • 50% flow of the FVC (FEF50)
  • 75% flow of the FVC(FEF75) and average flow between
  • 25% and 75% of the FVC(FEF2575) can be measured
  • The user condition can be shown by the ratio of the measured value and the predicted value
  • Flow rate-volume chart, volume-time chart display
  • Data memory, delete, upload and review
  • Trend chart display
  • Information prompts when volume or flow goes beyond the limits
  • Automatic power off when there is no operation in two minutes
  • Rechargeable lithium battery and with charging tips
  • Battery power display
  • USB Socket for PC Software
  • Bluetooth module built-in