Main features:
◆ Wrist-equipment,tiny and light
◆ Convenient operation
◆ Display of SpO2 ,pulse rate ,pulse waveform and nose flow waveform
◆ Alarms for low-power, finger-out and exceeding limits
◆ Adjustable screen brightness
◆ Real-time clock
◆ Time power on/off and manual power on/off
◆ TF card multi-case record
◆ Data uploaded by internal card reader
◆ PC analysis software
Main Parameters:
◆ SpO2 measuring range: 0%~100% (the resolution is 1%),Accuracy: 70%~100% :±2% ,below 70% unspecified
◆ Pulse Rate measuring range: 30bpm~250bpm,Accuracy: ±2 bpm or ±2%(select the larger)
◆ Nose air flow measure range:0rpm~40rpm,Accuracy: ±2rpm
◆ Resistance to surrounding light: The deviation between the value measured in the condition of man-made light and indoor natural light and that of darkroom is less than ±1%.
◆ Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown orrectly when pulse-filling ratio is 0.4%. SpO2 error is ± 4%, pulse rate error is ±2 bpm or ±2% (select larger).
◆ Display : 1.8" color OLED
◆ Power consumption:≤70mA
◆ Voltage:DC 3.6 ~ 4.2V
◆ Power Supply: 3.7V Lithium Battery
◆ Battery working hour:It can last more than 20 hours when the power is full.
◆ Safety Type: Internally powered equipment,BF Type