SR009 spirometro intelli-spiro polmone funzione polmonare ricaricabile
● A pulmonary function probe. ● 100 mouthpieces (round: 50, flat: 50). ● A User Manual. ● Power consumption: P ≤ 50 V·A. ● Flow accuracy: ± 5 % or ± 0.17 L /s (whichever is greater). ● Display resolution: 1280 800.