New born Handheld Pulse Oximeter Infant Spo2 Probe PR Clolor Screen,water proof

External SpO2 probe can be connected18.External SpO2 probe can be connected. Display of SpO2 value. Display of pulse waveform. Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ± 4 %; PR accuracy: ±2 bpm during the pulse rate range of 30 bpm ~ 99 bpm and ±2% during the pulse rate range of 100 bpm ~ 250 bpm.

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