Contec Color Display Spirometer – SP80B

Features:
• Forced Vital Capacity (FVC), Forced Expiratory Volume in one Second (FEV1) to Forced Vital Capacity (FVC) Ratio (FEV1/FVC), Peak Expiratory Flow (PEF), Forced Expiratory Flow at 25 % of FVC (FEF25), Forced Expiratory Flow at 50 % of FVC (FEF50), Forced Expiratory Flow at 75 % of FVC (FEF75) and Forced Expiratory Flow from 25 % – 75 % of FVC (FEF2575) can be Measured
• The Personal Information (including Height, Age, Sex, etc.) can be Set
• Flow – Volume chart, Volume – Time chart Display
• The data can be stored, deleted, uploaded and reviewed
• Trend chart display
• Health state indication
• Calibration function
• Over – limit prompt function for volume and flow
• Bluetooth transmission
• Real-time clock can be set and displayed
• Battery power indication
• Automatic shutdown when there is no operation within two minutes