Technical specificationsActual Product Colour: BlueDisplay Format: LED Display;SpO2 Measuring Range: 0% - 100%;Pulse Rate Measuring Range: 30 bpm - 250 bpm;Pulse Intensity Display: Column displayPower Requirements: 2 × 1.5V AAA alkaline battery Power Consumption: Less than 25 mA.Resolution: 1% for SpO2 and 1 bpm for Pulse Rate.Measurement Accuracy: ± 2% between 70%-100% SpO2Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown
Technical specifications
Actual Product Colour: Blue
Display Format: LED Display;
SpO2 Measuring Range: 0% - 100%;
Pulse Rate Measuring Range: 30 bpm - 250 bpm;
Pulse Intensity Display: Column display
Power Requirements: 2 × 1.5V AAA alkaline battery
Power Consumption: Less than 25 mA.
Resolution: 1% for SpO2 and 1 bpm for Pulse Rate.
Measurement Accuracy: ± 2% between 70%-100% SpO2
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)
