Pulsossimetro digitale da dito clip da dito schermo LED misuratore di ossigeno frequenza cardiaca
Pulse rate Alarm range: Consistent with the display range, the set step length is 5 bpm. Pulse rate range: 30 bpm~250 bpm. Pulse rate accuracy: ±1 bpm. SpO2 Alarm range: Consistent with the display range, the set step length is 1%.