The Jumper JPD-500D (OLED Version) is a high-end, medical-grade fingertip pulse oximeter designed for rapid and precise monitoring of blood oxygen saturation (SpO2​) and pulse rate. Equipped with a premium OLED display, this model is preferred by health professionals and home users alike for its clarity, durability, and advanced features.

Key Features & Benefits

• HD Multi-Directional OLED Display: The bright, high-definition OLED screen is easy to read even in the dark. It features an adjustable 4-direction display, allowing you to view your results from any angle.

• Medical-Grade Accuracy: Built with advanced sensors to provide reliable SpO2​ and pulse rate readings with a very low margin of error, ensuring clinical-level monitoring at home.

• Plethysmograph & Perfusion Index (PI): Includes a pulse bar and waveform (Plethysmograph) to indicate pulse strength and blood flow, giving you a deeper insight into your respiratory and cardiovascular health.

• Smart Alarm System: Features a built-in auditory alert that beeps to warn you if your oxygen levels or pulse rate fall outside the normal, healthy range.

• One-Button Operation: Designed for simplicity—just clip it on your finger and press the button for instant results in seconds.

• Comfortable & Secure Fit: The finger chamber is lined with high-quality medical silicone that is hypoallergenic and fits a wide range of finger sizes, from children to adults.

Product Specifications

How to Use

1. Insert Finger: Open the clamp and insert one finger (index or middle finger is best) into the silicone rubber hole.

2. Start: Press the button on the front panel once to turn the oximeter on.

3. Stay Still: Keep your hand and finger steady during the measurement. Avoid movement for the most accurate reading.

4. Read: Results will appear on the OLED screen within seconds. You can press the button again to change the display orientation.

Important Maintenance Tips

• Clean Regularly: Wipe the silicone pad and the sensor with a soft cloth dampened with $70\%$ isopropyl alcohol before and after use.

• Avoid Nail Polish: For the best accuracy, ensure the fingernail is clean and free of dark nail polish or artificial nails, as these can interfere with the infrared light.

• Battery Care: Remove batteries if the device will not be used for more than a month to prevent leakage.

Why Choose Jumper JPD-500D?

Jumper is a globally recognized leader in medical technology. The JPD-500D OLED Version stands out because of its superior display and the inclusion of the Perfusion Index, making it a professional-tier device that is still affordable and easy for anyone to use during sports, travel, or home health management.