Pulsossimetro da dito USA FDA monitor ossigeno nel sangue SpO2 frequenza cardiaca portatile LCD

Portable and lightweight design for on-the-go use. Heart Rate: 30 – 250 BPM. Bright TFT screen with 4-direction viewing and low battery indicator. SpO₂ Range: 35% – 100%. 📦 What’s in the Box Power: 2 x AAA Batteries (not included).

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