- Small in volume, easy to use, big font display, simple and pellucid display content
- Start measure by manual mode. The device can record the measure data every time, and can record 99 groups of data at best.
- Segment LCD. The device will be shut down automatically if there is no key-press operation for a long time for saving power.
- The device can display low power information, error information prompt.
- Don't turn on the device, and long press memory button to enter the unit switching interface for switching unit between mmHg and kPa
- With SpO2 measure function(optional), the display interface will switch automatically after inserting SpO2 probe.