Pulse Oximeter SR-PO90

Pulse Oximeter SR-PO90

Fingertip Pulse Oximeter type SR-PO90 is Bluetooth technology multifunctional blood oxygen meter capable of measuring blood oxygen saturation, PI (perfusion index), and respiratory frequency. It can also be used to monitor pulse rate.  It can connect to your smartphone using the Bluetooth technology and an Apps, which you can download over the internet

This product is lightweight, small and portable, easy to use and it will automatically shut down after five seconds of inactivity to conserve battery power.


  • Display: OLED Screen
  • Smart Alarm
  • Bluetooth connectivity
  • Direction: Four directions display
  • Accuracy:  SpO2: 70%~100%,  ±2%

                             Pulse Rate: 30~99bpm,±2bpm; 100~250bpm,±2bpm

                            Perfusion Index: 0.2~1.0%,±0.2digits; 1.1~20.0% ,±20%

  • Battery: AAAx2
  • Dimensions: 62.0×37.0x32.0mm
  • Weight(without batteries): 28.7g
  • Parameters: Pulse Rate,Spo2,PI(perfusion index)
  • Indication: Real-time battery status, Weak or unstable signal, Value limit remind
  • Application Range: Adult and Child


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