Introduction
The product is suitable for sleep breathing,SpO2 monitoring.Suitable for family,community medical institutions and hospitals.
Performance
◆ Nose air flow measurement range: 0 rpm~40 rpm, accuracy: ±2 rpm.
◆ SpO2 measurement range: 0%~100% (resolution 1%), accuracy: 70%~100%, ±2; less than 70%, unspecified.
◆ PR measurement range: 30 bpm~250 bpm, accuracy: ±2 or ±2% (whichever is greater).
◆ 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%.
◆ Accuracy under low perfusion: low perfusion 0.4 %, SpO2 accuracy: ± 4 %; PR accuracy: ± 2 bpm or ± 2 %, whichever is greater.
◆ Power consumption: ≤100 mA.
◆ Power supply: 3.7 V rechargeable lithium battery.
