Finger Pulse Oximeter Blood Oxygen SpO2 Monitor PR PI Respiratory Rate CE Color OLED display, simultaneous display for testing value and plethysmogram. - The display interface of OLED can rotate four directions with six different display modes after pressing the power button for less than 0.5s. - Real-time spot-checks - Pulse waveform & bargraph display - Advanced setting for alarm - Functions of audio alarm and pulse sound - Automatic power off - Low power consumption down to 0.3% - 50 hours continuous to work - Low perfusion ≤0.4% - Low voltage indicator - Widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area, sports healthcare etc. Specification for Pulse Oximeter: Specification: 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% Power1.5V (AAA size) alkaline battery x 2 (not included) 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 & Weight 58 (L) × 31(W) × 29(H) mm 60g Package Content: - 1 x RPO-726 Fingertip Oximeter - 1 x Lanyard BATTERIES (AAA x 2) NOT INCLUDED