MD300K2
INSTRUCTION MANUAL
2 GENERAL DESCRIPTION
The handheld pulse oximeter adopts 2.4 inch TFT displaying screen. It can display the SpO
,
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PR value, PI, pulse bar, SpO
waveform and other kinds of parameters, such as the time, ID
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number, battery status and so on.
2.1 Appearance
Fig.2.1
Description of Fig.2-1:
1. Connector for probe: Used to connect with SpO
probe with the pulse oximeter.
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2. Alarm indicator: When SpO
or/and PR alarm occurs, It flashes in red.
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3. Displaying screen.
4. Navigation buttons (UP, DOWN, LEFT, RIGHT): The function of the left button is confirming
the items that you choose and long press in measurement screen will lead to password
changing screen; the function of the right button is back to the previous or menu interface. In
the measuring interface, press the right button to shift between digital mode and wave mode.
5. Menu button: Short press to enter the main menu; long press it to silence the audio alarm,
the device will be appear the audio alarm indicator icon covered with "X" and countdown, long
press it again, the device will recover the audio alarm.
6. Power button: Press and hold the button for 3 seconds to power the device on, and for
about 4 seconds to power it off.
7. Connector for adapter.
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