Attention:
-Nail polish could obstruct the correct readings; in this case, you can pinches earlobe to measure.
-Strong lighting, including sunlight, can affect readings; Please measure in rooms with normal or low light conditions.
-Body movement, including chills, sneezing, etc., can affect correct readings. Do not move during the test.
-Using the ring finger, middle finger, and index finger are recommended as part of proper testing.
-This pulse oximeter is not designed for newborns and babies.For adults and Children, it recommended that the finger thickness should between 8-25.4mm.
-Dont use the oximeter as the only basics for making medical decisions, it is intended only to be used as additional information that you can give to your licensed healthcare professional.
-Damaged oximeter which may affect measurement performance.
-The increase in body surface temperature caused by exercise or bathing will cause a relatively large deviation in the readings.
-It is recommended to conduct more than three times measurements in different time of the day and take the average value.
-If the oximeter is not used for a long time, the battery will corrode the product and affect the accuracy of the measurement.