Fingertip Pulse Oximeter Jumper Jpd-500D (Oled)

• OLED display, brightnessadjustable.
• .SpO2 Measuring Range (0%~100%, (the resolution is 1%).
• . Accuracy70%~100%:±1% ,Below 70% unspecified
• .PR Measuring Range25bpm~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 Consumptionless than 25mA
• VoltageDC 2.6V~3.6V
• Power Supply1.5V (AAA size) alkaline batteries × 2

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