Vitalograph Respiratory Lung Monitor BT With Bluetooth & SoftwareThe Vitalograph Bluetooth Respiratory Lung Monitor has wireless bluetooth capabilities and provides reports via vitalograph reporting software. The Vitalograph Respiratory Lung Monitor provides accurate and effective monitoring of lung function for respiratory conditions including COPD, cystic fibrosis and post transplant patients. Ideal for monitoring at home, work, in clinical trials, in primary or secondary care. Measures FEV1, FEV6, PEV Ratio, FEF