Pulse Oximeter

Technical specifications

Display Format: Digital tube Display

SpO₂ Measuring Range: 0% - 100%

Pulse Rate Measuring Range: 30 bpm - 250 bpm

Pulse Intensity Display: columniation display

Power Requirements: 2 ×1.5V AAA alkaline battery(or using the rechargeable battery instead),, adaptable range: 2.6V~3.6V

Power Consumption: Smaller than 25 mA

Resolution: 1% for SpO₂ and 1 bpm for Pulse Rate.

Measurement Accuracy: ±2% in stage of 70%-100% SpO₂, and meaningless when stage being smaller than 70%. ±2 bpm or±2% (select larger) for Pulse Rate

Measurement Performance in Weak Filling Condition: SpO₂ and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO₂ error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger)

Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%

It is equipped with a function switch. The Oximeter can be powered off in case no finger is the Oximeter within 5 seconds

Optical Sensor

Red light (wavelength is 660nm, 6.65mW)

Infrared (wavelength is 880nm, 6.75mW)

CE Certified