Error in Weak Filling Condition:SpO₂ and pulse rate can be shown correctly when pulse‑filling ratio is 0.4%. SpO₂ error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger).
Resistance to surrounding light The deviation between the value measured in the condition of man‑made light or indoor natural light and that of darkroom is less than ±1%.
Pulse Rate:
Measuring range:30bpm‑250bpm
Resolution:1bpm
Accuracy: ±2 bpm or ±2% (select larger)
Display:
2.4" TFT colour LCD
Safety:
Power: DC 3V (Two "AA",1.5V Alkali Battery )
Product safety type:Type BF application part (Internally powered,defibrillator protected)
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