China Pulse Oximeter Finger Pulse Blood Oxygen SpO2 Oximeter, Find details about China Oximeter, Pulse Oximeter from Pulse Oximeter Finger Pulse Blood Oxygen SpO2 Oximeter
Display Type: | Color OLED display | |
SpO2 Measurement: | Measurement range | 30bpm ~ 250bpm |
Resolution | 1bpm | |
Accuracy | The greater of ±1% and 1bpm | |
Parameters: | Working current | 20mA ~ 130mA |
Safety type | Internal power supply, Type BF applied part | |
Direction sensor | Four-way display(optional) | |
Light sensor | Red light (wavelength 662nm ~ 666nm 7mW) | |
Infrared light (wave length 890nm ~ 900nm 5.5mW) | ||
Normal Working Condition: | Temperature | (5~40)ºC |
Humidity | ≤80% | |
Atmospheric pressure | (86~106)kPa | |
Battery | D.C. 3.0V (2 × AAA batteries) | |
Anti-ambient light interference ability | The deviation between the SpO2 measured in the room with day lighting or illumination source and that measured in the darkroom is less than ±1% | |
Low perfusion error | SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.2% |