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Display Mode
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LED display mode
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SpO2 Measuring Range
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35 - 99%,the resolution is 1 %
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Accuracy
|
2%(70%~99%),unspecified(0%~69%)
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PR Measuring Range
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30bpm~250bpm, (the resolution is 1bpm)
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Accuracy
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2 bpm
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Voltage
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D.C. 2.8V~ 5.4V
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Power Supply
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1.5V (AAA size) alkaline batteries × 3
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Battery Working Hour
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7-hour continuous operation
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Safety Type
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Interior Battery, BF Type
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