8
Measurements
Measurements must be taken with the index fi nger placed in the
fi nger holder. This instrument must be held tightly. Put the thumb
only on the thumb rest. You must not put the thumb on other posi-
tions. Don't take the pressure which is unnecessary for the forefi n-
ger. Those are important for the accurate measurement.
1. Open the fi nger holder.
2. Insert the index finger and re-
lease the fi nger holder.
• Opening the finger holder will
start measurement automati-
cally.
The fi nger should be put on the po-
sition shown in the fi gure below.
Measurement
display
Sensor
Light Source
Proper attachment Finger is not sufficiently
inserted.
Finger is inserted too far.
Measurement cannot be taken.
9222-1731-14_P-2.indd Sec1:89222-1731-14_P-2.indd Sec1:8 09.8.20 11:03:22 AM09.8.20 11:03:22 AM
Comments to this Manuals