Pulsossimetro medico da dito sensore ossigeno nel sangue SpO2 cardiofrequenzimetro

SpO2 accuracy: +1% in the range of 90%~99%, +2% in the range of 70%~89%, other scope is not defined. SpO2 Alarm range: Consistent with the display range, the set step length is 1%. 2m Blue Car LED Light Strip Interior Atmosphere Lamp Wire Decor Accessories.

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