最暢銷的產品
CONTEC CMS50M Fingertip Pulse Oximeter LED Display
Performance
SpO2 measurement range: 0%~100%
Accuracy: 70%~100%: ±2%
0%~69%: unspecified
PR measurement range: 30bpm~250bpm
Accuracy: ±2bpm or ±2%, whichever is greater.
Resolution:
SpO2: 1%
PR: 1bpm
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%, 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%.
Working current: ≤25mA
Power supply: two alkaline“AAA” batteries
Safety classification: type BF applied part
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