Pulsossimetro da dito OLED monitor frequenza cardiaca Spo2 misuratore ossigeno nel sangue sensore

It also shows the Plethysmograph Wave, which ensures accuracy. self-adjusting clamp finger simpler one-button design allows for easy operation. OLED display: Dual Color OLED display screen . They will send you a TFT screen model with less features.

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