Spirox Plus – Palm Spirometer

Description

Features:

• Large and color screen
• Forced Vital Capacity (FVC)
• Forced Expired 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
• Information prompts when there is no operation in two minutes
• Rechargeable lithium battery and with charging tips
• Trend chart display
• Calibration
• Battery power display
• USB Socket for PC Software
• Bluetooth module built-in