1. Gabatarwa
The CONTEC CMS50Q1 Fingertip Pulse Oximeter is a portable, non-invasive device designed for spot-checking of oxygen saturation (SpO2) and pulse rate (PR) through the finger. It is specifically designed for individuals with small fingers, such as children, and is suitable for sports and aviation use. This device is not intended for medical diagnosis or treatment.
Important Note: This device is for Sports or Aviation use only and is not a medical device. Consult a healthcare professional for any medical concerns.
2. Samfurin Ya Ƙareview
2.1 Maɓalli Maɓalli
- Small Finger Design: Specifically designed to fit finger diameters greater than 0.2 inch (5mm), making it suitable for children.
- Accurate & Fast Results: Provides quick and precise measurements of SpO2 and pulse rate.
- Share Nuni: Features a digital rotatable TFT display showing SpO2 value, pulse rate value, bar graph, and pulse waveform.
- Aiki Mai Sauƙi: Simple one-button operation for power on and measurement.
- Zane Mai Daɗi: Fingertip clip made with silica gel material for comfort.
- Tsawon Rayuwar Baturi: Offers 20-30 hours of battery life with automatic power-off after 5 seconds of inactivity.
2.2 Abin da ke cikin Akwatin
- CONTEC CMS50Q1 Pulse Oximeter (Main Unit)
- Lanyard
- Manual mai amfani
- Cartoon Stickers
- Sukrudireba (don ɗakin baturi)
2.3 Abubuwan Samfur

This image illustrates the various parts of the CMS50Q1 Pulse Oximeter, including the display elements and physical features like the lanyard loop hole and battery cover.
3. Saita
3.1 Shigar da Baturi
- Locate the battery compartment on the back of the oximeter.
- Use the provided screwdriver to loosen the screw on the battery cover.
- Kashe murfin baturin.
- Insert two AAA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Replace the battery cover and secure it with the screw using the screwdriver. This screw helps prevent accidental battery access, especially for children.

This image demonstrates the battery installation process and subsequent steps for taking a measurement.
3.2 Haɗe Lanyard
Thread the thin loop of the lanyard through the lanyard loop hole on the oximeter. Then, pass the larger part of the lanyard through the thin loop and pull gently to secure it. This allows for convenient carrying.

This image shows the device dimensions and how to attach the included lanyard.
4. Umarnin Aiki
4.1 Daukar Ma'auni
- Ensure the oximeter has batteries installed.
- Open the clip of the oximeter.
- Insert one of your fingers (preferably the index finger) into the rubber opening of the oximeter, ensuring the finger is placed correctly and fully inside. The device is designed for finger diameters greater than 0.2 inch (5mm).
- Press the power button once to turn on the oximeter.
- Keep your hand still and avoid movement during the measurement.
- The SpO2 and pulse rate readings will appear on the display within a few seconds.
4.2 Nuni Nuni
The display of the CMS50Q1 Pulse Oximeter can rotate automatically to provide optimal viewing from different angles. Simply adjust the device's orientation, and the display will adapt.

This image demonstrates the rotatable display feature of the oximeter.
4.3 Kashe Wuta ta atomatik
The device will automatically power off after approximately 5 seconds of inactivity (when no finger is detected) to conserve battery life.
5. Bayanin Nuni
The TFT display provides the following information:
- SpO2 (%): Matsayin cika iskar oxygen a jini.
- PRbpm: Rage bugun zuciya a cikin bugun minti daya.
- Hotunan Bar: A visual representation of pulse strength.
- Pulse Waveform: A graphical representation of the pulse.
- Alamar Ƙarfin Baturi: An icon indicating when batteries need replacement.

This image shows a typical display reading with SpO2, PRbpm, and the pulse waveform.
6. Kulawa da Kulawa
6.1 Cleaning the Oximeter
- Clean the surface of the oximeter before and after each use with a soft cloth dampened with medical alcohol (70% ethanol or isopropanol).
- Do not immerse the device in water or other cleaning solutions.
- Ensure the device is completely dry before reuse.
6.2 Sauya Baturi
When the low battery indicator appears on the display, replace the batteries promptly. Follow the battery installation steps in Section 3.1.
6.3 Adana
Store the oximeter in a cool, dry place away from direct sunlight, extreme temperatures, and humidity. If the device will not be used for an extended period, remove the batteries to prevent leakage.
7. Shirya matsala
| Matsala | Dalili mai yiwuwa | Magani |
|---|---|---|
| Babu nuni bayan kunna wuta | Batura sun mutu ko an shigar da su ba daidai ba. | Replace batteries or reinstall them with correct polarity. |
| Display shows '---' or unstable readings | Finger not inserted properly; excessive movement; cold finger; nail polish. | Reinsert finger correctly; remain still; warm the finger; remove nail polish. |
| Na'urar tana kashe ta atomatik | Normal auto-off function (5 seconds inactivity) or low battery. | This is normal behavior. If unexpected, check battery level. |
| Difficulty opening battery cover | Screw is too tight or cover is stiff. | Use the provided screwdriver. Apply gentle, even pressure to slide the cover after unscrewing. |
8. Ƙayyadaddun bayanai
- Girman samfur: 2.32 x 1.42 x 1.38 inci
- Nauyin Abu: 3.52 oz
- Measuring Range SpO2: 70-100%
- Measuring Range Pulse Rate: 0-250 bpm
- Rayuwar Baturi: Kimanin sa'o'i 20-30
- Tushen wutar lantarki: 2 x AAA baturi (ba a haɗa su ba)
- A kashe kai tsaye: Bayan 5 seconds na rashin aiki
- Mai ƙira: Contec Medical Systems Co.,Ltd
9. Bayanin Tsaro
- This device is intended for sports and aviation use only. It is not a medical device and should not be used for medical diagnosis or treatment.
- Do not use the oximeter during sports activities, as movement can affect accuracy.
- Keep the device out of reach of small children to prevent choking hazards from small parts like batteries or the lanyard.
- Avoid exposing the device to direct sunlight, high temperatures, or moisture.
- Do not attempt to repair or modify the device yourself. Contact support if issues arise.
10. Bayanin Tallafi
For technical support or inquiries regarding your CONTEC CMS50Q1 Pulse Oximeter, please contact the manufacturer using the details below:
- Wayar Tallafin Fasaha: + 86-335-8015431
- Imel: contecmed@contecmed.com.cn
- Website: http://www.contecmed.com
Please refer to the official CONTEC webshafin yanar gizo ko takardun siyan ku don takamaiman sharuɗɗa da ƙa'idodi na garanti.