Product Description:

• The Yuwell Pulse Oximeter YX103 is a portable device that measures blood oxygen saturation (SpO₂) and pulse rate (PR) using a fingertip sensor. It has a clear LED display and provides real-time readings. The device operates on two 1.5V AAA batteries and features low power consumption, an automatic shutdown after 8 seconds of inactivity, and an IPX1 rating for water protection.


• The measurement ranges for SpO₂ are 0% to 100% and for Pulse Rate are 25 bpm to 250 bpm. It's designed for adults and children over 30 kg, suitable for both home and hospital settings. After inserting the finger, the device automatically starts measuring and displays the results. The device automatically shuts off once the finger is removed.


• The device is intended for spot-checking only and is not suitable for continuous monitoring, use during motion, or for patients with low perfusion. Always consult the manufacturer’s documentation or a healthcare professional for more information.

Product Features:

• Measures blood oxygen saturation (SpO₂) and pulse rate (PR) with real-time readings displayed on a clear LED screen.


• Low power consumption with automatic shutdown after 8 seconds of inactivity to extend battery life.


• Lightweight and portable design, making it suitable for both home and hospital use, with easy operation through a fingertip sensor.

How to Use:

• Insert your finger into the device, ensuring proper alignment with the sensor.


• The device will automatically start measuring and display the results on the LED screen.


• Once done, remove your finger, and the device will automatically shut down.

Cautions & Warnings:

• This device is intended for spot-checking only and should not be used for continuous monitoring.


• Avoid using the oximeter during motion, as it may affect the accuracy of the readings.


• Not suitable for patients with low perfusion or poor circulation, as it may provide inaccurate results.


• Always ensure the sensor is properly aligned with the fingertip for accurate measurements.


• Consult a healthcare professional if you experience any irregularities in your readings or usage.