The Accurate WS20A measures blood oxygen saturation (SpO2) and heart rate (PR), while also recording the perfusion index (PI). It connects via Bluetooth 4.0 to an Android and iOS app and can monitor readings in real time.
It features a vibration alarm for low blood oxygen saturation or abnormal heart rates, as well as a pulse waveform display. Data is stored for up to 24 hours, and results can be sent in PDF or CSV format via a mobile phone or tablet.
- Type: Fingertip
- Connectivity: Bluetooth 4.0
- App: Compatible with Android and iOS
- SpO2 measurement range: 35%–100%
- SpO2 measurement accuracy: ±2% between 70% and 100%
- Heart rate measurement range: 25–250 bpm
- Heart rate measurement accuracy: ±2 bpm
- Display: Pulse waveform
- Alarm: Vibration for low blood oxygen levels or abnormal heart rates
- Data storage: Up to 24 hours
- Continuous operating time: Up to 16 hours
- Operating time: Approximately 8 hours
- Charging time: Approximately 2.5 hours
- Screen: 1.54-inch LCD
- Package contents: Wrist-worn sleep monitor, SpO2 sensor, charging cable, user manual
- Product Number
- WS20A
- Type
- Fingertip
- Kids
- No
- Bluetooth
- Yes
- Colour
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.