Fingertip pulse oximeter

Display

OLED two color display

SpO2

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

Pulse rate

Measurement range: 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-off

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

Dimension and Weight

130 (L) × 100(W) ×60(H) mm
65g(without batteries)