UK Fingertip Pulse Oximeter Oxygen Saturation Meter SPO2 PR Blood Monitor Finger
✔The pulse rate waveform is normalized. The pulse rate waveform is also standard. ✔ Resolution: blood oxygen saturation is 1%, pulse rate is 1BPM. ✔ Blood oxygen value display range: 70 to 100% Pulse rate value display range: 30 to 240 BPM.