Pulsoksymetr Little Doctor MD300C23 — fingertip pulse oximeter for SpO2 and pulse measurement

Little Doctor MD300C23 is a fingertip pulse oximeter designed for non-invasive measurement of blood oxygen saturation (SpO2) and pulse rate. This compact, battery-powered device provides fast readings on a clear LED/LCD display, showing SpO2 percentage and pulse information suitable for routine home monitoring, basic clinical checks and fitness recovery tracking. The unit fits most adult fingers and is intended for spot checks rather than continuous medical monitoring.

Advantages

The pulse oximeter delivers quick SpO2 and pulse results with a simple one-button operation and an easy-to-read display. Its compact size and lightweight construction make it portable for travel and sports use. Low power consumption and battery operation ensure convenient use without external power sources. The design allows for non-invasive measurement without the need for additional consumables.

Suitable for

• Home monitoring of blood oxygen levels and pulse rate
• Fitness and sports recovery checks after exercise
• Basic screening in clinics, pharmacies or care settings
• Travel and outdoor activities requiring quick spot checks

Key specifications

• Measurement parameters: blood oxygen saturation (SpO2) and pulse rate
• Display: LED/LCD screen showing SpO2 percentage and pulse waveform/indicator
• Power: battery-powered for portable operation
• Form factor: fingertip clip design suitable for most adult fingers
• Response: quick spot-check readings with one-button operation

How to use

Insert the required batteries and switch the device on using the single control button. Place an appropriate finger fully into the clip so the sensor aligns with the fingernail and hold the hand still during measurement. Wait a few seconds until the display stabilizes to read SpO2 percentage and pulse rate. Turn the device off after the reading to conserve battery power. The device is intended for intermittent, short-term spot checks rather than continuous monitoring.

Usage recommendations

For reliable readings, ensure the finger is clean, warm and free from nail polish or artificial nails that can affect light transmission. Remain still and avoid strong ambient light directly on the sensor during measurement. Use the device in accordance with any local guidance and do not rely solely on spot oximeter readings for medical diagnosis; consult a healthcare professional if measurements are consistently outside expected ranges.