finger pulse oximeter

A. Display mode 65K Color OLED display 

SpO₂ measuring range:    35%~100%

Pulse rate measuring range: 30bpm240bpm

Pulse waveform display:   bar graph display

Battery indication:       OLED Signal

B. Power supply requirement:

Lithium battery × 1

Adaptable range: 3.5V~4.2V

C. Operating current: ≤80mA

D. Resolution:      SpO₂ 1%

Pulse Rate 1bpm

E. Accuracy: SpO₂ 70% to 100%±2 digits, below 70% unspecified

Pulse rate±2 bpm or ±2% (select larger)

F. Measurement at low perfusion:

The values of SpO₂ and pulse rate can be displayed properly when pulse saturation is at 0.4%.

Accuracy of SpO₂±4%

Accuracy of Pulse rate±2bpm or ±2% (select larger)