Handheld Pulse Oximter 24 Hours SPO2 monitor Blood Oxygen Saturation+Software
(1)SpO2 value display. ●Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ± 4 %; PR accuracy: ± 2 bpm or ± 2 %, whichever is greater. ●Light interference: Under normal and ambient light conditions, the SpO2 deviation ≤ 1%.