Description
- Pulse Beep function: The pulse beep is synchronous with the pulse and can be on/off by press key
- Threshold Alarm: When the measurement result is out of the pre-setting threshold, the beep will alarm and sparkle
- Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage, and with alarm function
- Auto power-off function: It will automatically power off within 8 seconds if the finger falls out of the probe
- 8 hours of sleep monitoring and perfusion index monitoring