CE Certified Best OLED Digital Display SpO2 Blood Pressure Monitor Fingertip Pulse Oximeter

Resolution: ±1%

Accuracy: ±2% within 80% ~ 99%, ±3% within 70% ~79%,unspecified (≤70%)

Pulse rate

Measurement range: 30~250 bpm

Resolution: ±1%

Accuracy: ±1bpm or ±1% (select larger)

Power

1.5V (AAA size)

Alkaline battery x 2

Automatic power-off

Automatically power off when no signal in the oximeter for more than 8 seconds

Environment

Storage temperature: -10 ºC ~ 40 ºC

Operating temperature: 5 ºC ~ 40 ºC

Ambient humidity: 15% ~ 80%

Atmospheric pressure: 70kPa ~ 106kPa