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Measurements
Measurements must be taken with the index finger placed in the
finger holder. This instrument must be held tightly. Put the thumb
only on the thumb rest. You must not put the thumb on other positions.
Don't take the pressure which is unnecessary for the forefinger. Those
are important for the accurate measurement.
1. Open the finger holder.
2. Insert the index finger and release
the finger holder.
• Opening the finger holder will start
measurement automatically.
The finger should be put on the
position shown in the figure below.
Measurement
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