Fingertip Pulse Oximeter
Details:
SpO2 Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm or ±2% (select larger)
Measurement Performance 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%.
Power Consumption: less than 25 mA
Voltage: DC 3.0V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
Battery Working Hour: The minimum continually work time is 24 hours, theoretical number is 56 hours.
Safety Type: Interior Battery, BF Type
![](https://sc01.alicdn.com/kf/Hf4a48ca342964a2b81a9f448823a036cp/239919553/Hf4a48ca342964a2b81a9f448823a036cp.png_.webp)
![](https://sc02.alicdn.com/kf/H07706ec3b37d4f58b821933a738ee68fO/239919553/H07706ec3b37d4f58b821933a738ee68fO.png_.webp)
![](https://sc01.alicdn.com/kf/H469e4c32537d4946a04f55bc0234ea8aq/239919553/H469e4c32537d4946a04f55bc0234ea8aq.png_.webp)
![](https://sc02.alicdn.com/kf/Hc114e2798f874715b88cee95bbca88762/239919553/Hc114e2798f874715b88cee95bbca88762.jpg_.webp)
![](https://sc01.alicdn.com/kf/H18feb818a4a140fa9e02c9da36277ab26/239919553/H18feb818a4a140fa9e02c9da36277ab26.jpg_.webp)
![](https://sc01.alicdn.com/kf/Hc610e81563ff451db150dcf3618c4f40H/239919553/Hc610e81563ff451db150dcf3618c4f40H.jpg_.webp)
![](https://sc01.alicdn.com/kf/H28aa8ae2499d40c49bb8a387cbc14067i/239919553/H28aa8ae2499d40c49bb8a387cbc14067i.png_.webp)
![](https://sc01.alicdn.com/kf/He014128b40f14f02a2c488034a7d350ew/239919553/He014128b40f14f02a2c488034a7d350ew.jpg_.webp)