BEYOND AIR Lung capacity Evaluation of pulmonary capacity, volume and speed with which air can be inspired or exhaled Portable Portable and easy to use tool. Very long battery life in standalone mode Intuitive In standalone mode, via the color display, it also provides graphs of exhaled air flows Technical features Display: 2.8” color TFT-LDisplay resolution: furacy: ±5 % or ±0.2 L /sCurrent: 200mAPower Supply: DC3.7V Rechargeable Lithium BatterySafety class: internally powered equipment, type BF applied part Do you want more information about this product? Contact us