AccuracyWhen the SpO2 measure range is 70%-100%, the permission of absolute error is +-2%
Operating VoltageInternal power supply
FeaturesBelow 70% unspecified,Measurement of pulse rate,,Measurement performance in weak filling condition,The deviation between the value measured in the condition of man-made light or indoor natural light that of darkroom is less than 1%
AccuracyWhen the SpO2 measure range is 70%-100%, the permission of absolute error is +-2%
FeaturesBelow 70% unspecified,Measurement of pulse rate,,Measurement performance in weak filling condition,The deviation between the value measured in the condition of man-made light or indoor natural light that of darkroom is less than 1%
Measure range30bpm~250bpm
Measuring Range0-100
Exterior alternating current supply100~240 V AC, 50/60Hz
Operating VoltageInternal power supply
Accuracy+-2bpm or +-2% (select larger)
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