OLED Family Care CE Approved Jumper Amazon Fingertip Pulse Oximeter And Oxygen Saturation Monitor For Low Oxygen Saturation

OLED Family Care CE Approved Jumper Amazon Fingertip Pulse Oximeter And Oxygen Saturation Monitor For Low Oxygen Saturation The model 303 is the OLED display for Family Care CE approved jumper Amazon fingertip pulse oximeter and oxygen saturation monitor for low oxygen saturation Finger Pulse Oximeter:JZK-303 Product Features: *Display mode: OLED display *SpO2 measuring range: 0%~100%, (the resolution is 1%). *Accuracy: 70%~100%: ±2%, below 70% unspecified. *PR measuring range: 30bpm~250bpm, (the resolution is 1bpm) *Accuracy: ±2bpm 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%. *Power consumption: less than 25mA *Voltage: DC 2.6V~3.6V *Power supply: 1.5V (AAA size) alkaline batteries * 2 *Safety type: Interior battery, BF type url:http://www.byvisiontech.com