Acare AH-M1, Инструкция по эксплуатации

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Handheld pulse oximeter user’s manual
screen when the beep volume is off.
3.4.2 Key Volume Setup
Press the Left button to select the item, then adjust the
value using the Up or Down button. You can select from 0 to
4.
3.4.3 Adjust the Screen Brightness
Press the Left button to select the item, then adjust the
value using the Up or Down button. You can select from 1 to
5. Selecting the minimum brightness can save power.
Caution: If the oximeter is used outdoors, or if the
ambient light is strong, set the screen brightness
to a higher level.
3.4.4 Scan Speed Setup
Press the Left button to select the item, then adjust its
value using the Up or Down button. You can select from
12.5mm/s to 25mm/s.
4