Start monitoring
Notice:
•
If the working time is less than 2 minute, the data will not be saved.
•
Please avoid excessive motion for the sensed finger during recording and avoid any strong ambient
light condition.
1) Wear the device on thumb finger, index finger as option in case of too
tight for thumb. Try to move the sensor along the forefinger to find out a
best fit. Avoid being loose. Loose wearing causes inaccurate measure.
2) Turn on the device. After a few seconds, the device will begin to monitor.
