OLED display, brightness adjustable.
SpO2 Measuring Range: (0%~100%, (the resolution is 1%).
Accuracy: 70%~100%:±1% ,Below 70% unspecified
PR Measuring Range:25bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±1bpm or ±1% (select larger)
Measurement Performance in Weak Filling Condition
SpO2 and pulse rate can be shown correctly when pulse resistance to surrounding light
Power :Consumption less than 25mA
Voltage: DC 2.6V~3.6V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
PR Measuring Range:25bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±1bpm or ±1% (select larger)
Measurement Performance in Weak Filling Condition
SpO2 and pulse rate can be shown correctly when pulse resistance to surrounding light
Power :Consumption less than 25mA
Voltage: DC 2.6V~3.6V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
Jumper 500D
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