User's Manual

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The Pulse Oximeter has been calibrated to show functional blood oxygen saturation. The plethysmography
waveform and parameter value will be displayed on the screen.
Figure 1 Schematic Diagram of Working Principle
2.1.2 Scope of Application
This equipment is used to measure blood oxygen saturation and pulse rate of patients.
It is expected to used by medical institutions, health care institutions or individuals.
And it is suitable for adults and children
2.1.3 Contraindications
No contraindications
2.2 Product Structure and Appearance
2.2.1 Front View
1. ON / OFF Button
Turn on: after batteries are installed in the Pulse Oximeter, press ON/OFF Button to turn on the equipment.
Turn off: If the Pulse Oximeter does not detect the finger within 8 seconds, it will automatically shut down.
2. Display screen
OX201: adopt OLED display screen.
2.2.1 Rear View
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