Preparation
6
Set the [minute]
Press
Press
Preparation
During measurement and other operations, the volume cannot be adjusted.
1
2
3
or
button
button to complete
Alternate display
every 2 seconds
Press the
(This device is set to a high volume by the factory setting)
Voice prompt (cantonese) "Please press the Voice button to adjust the volume"
Select the volume according to the prompt
tone: high volume, off, low volume, medium
volume. You can repeatedly press the
button to select the volume that suits you.
High
Off
Low
volume
volume
When the volume selection is completed,
turn off the
the
Setting the time and date
Setting the volume adjustment
button to adjust the volume.
Medium
volume
button and re-press
button to measure.
•The display disappears
after 10 seconds
15