LK89 Fingertip Pulse Oximeter with Rotating OLED Display

Overview

Take quick spot readings of blood-oxygen saturation and pulse rate with the compact LK89 fingertip pulse oximeter. A rotating OLED display and one-button operation make the screen easier to read from multiple angles at home, at the gym, or while traveling.

This consumer device is intended for general wellness and fitness awareness. A single reading can be affected by movement, cold hands, nail products, circulation, and device positioning, and it should not replace professional medical evaluation.

Why You'll Love It

• Displays SpO2 and pulse rate together
• Rotating OLED screen for flexible viewing
• One-button operation
• Compact format for bags and travel
• Low-battery indicator

Perfect For

• General wellness spot checks
• Fitness and altitude awareness
• Travel
• Home use
• Adults who understand consumer-device limitations

Specifications

• SpO2 display range: 70%–99%
• Pulse-rate display range: 30–250 BPM
• Display: OLED with four-direction rotation
• Power: 2 × AAA batteries
• Operation: One button
• Package options: Device and accessory combinations may vary

What's Included

• Package contents vary by selected option; confirm whether the oximeter, lanyard, bag, and batteries are included

Frequently Asked Questions

Is this a medical diagnostic device?
Do not use this listing as a substitute for medical care. Regulatory status and intended use vary by market; consult a clinician about symptoms or concerning readings.

Why might readings vary?
Movement, cold fingers, poor circulation, nail polish, artificial nails, and incorrect positioning can affect results.

Is it suitable for children?
The source listing does not provide pediatric validation or sizing information. Seek professional guidance before pediatric use.

Shipping & Support

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