OLED Finger Pulse Oximeter SPO2 Heart Rate Monitor Fingertip Blood Oxygen

SpO2

Measurement range: 70-99%
Resolution: ±1%
Accuracy: ±2% (70%-99%), unspecified (<70%)

Pulse rate

Range of Measurement: 30-240 bpm
Resolution: ±1%
Accuracy: ±2bpm or ±2% (select larger)
Low Perfusion ≤0.4%

Power

1.5V (AAA size)
alkaline battery x 2
Supply voltage: 2.6~3.6V

Working current

≤30mA

Automatic power outages

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

Dimension & Weight

90 (L) × 62(W) ×40(H) mm
55g(without batteries)