Fingertip Pulse Oximeter for Real-Time Blood Oxygen and Pulse Monitoring with OLED Display

This fingertip pulse oximeter offers a practical solution for households needing to monitor blood oxygen saturation (SPO2) and pulse rate (PR) accurately and conveniently. The device integrates a blood oxygen probe and processing display module into a compact, lightweight unit, making it simple to use anytime. With a clear blue and yellow dual-colour OLED screen that can be rotated to four directions, readings are always easy to see. It provides additional metrics including perfusion index (PI), respiratory rate, and a blood oxygen bar graph with pulse waveform, giving a broader picture of your respiratory and circulatory status. The low power consumption design with over 40 hours of battery life on two AAA batteries and automatic shutdown after 8 seconds of inactivity ensures reliable operation for daily health checks.

Features and Construction

Built for straightforward home use, this oximeter combines essential monitoring capabilities with energy-efficient and user-friendly features. Its construction from ABS+PC provides a lightweight, durable shell that is easy to carry in a pocket or bag.

Display and Data

The device presents six monitoring parameters on a bright OLED screen: blood oxygen SPO2 value, pulse PR value, blood oxygen bar graph, pulse waveform, PI (perfusion index), and respiratory rate. The screen uses blue and yellow colours for high visibility, and the display can be rotated to four different orientations for comfortable viewing from any angle.

Power and Auto Shutdown

Operating on two AAA batteries (not included), the oximeter delivers over 40 hours of continuous use, reducing the need for frequent battery changes. When no signal is generated or no finger is inserted, the unit automatically powers down after 8 seconds, saving battery life. A low voltage warning alerts you before battery levels become too low for accurate readings.

Measurement Accuracy

Blood oxygen saturation is measured across a range of 70% to 99% with an accuracy of ±2% within that range. Pulse rate is measured from 30 BPM to 240 BPM with accuracy of ±1 BPM or ±1% of the measured value, whichever is higher. Perfusion index accuracy is ±0.1%. These specifications provide reliable data for daily monitoring.

Uses and Placement

This oximeter is designed for household and personal use where periodic checking of oxygen saturation and pulse rate is needed. Its small size and low weight make it convenient to store in a drawer, bag, or pocket and to take on trips.

Home Health Monitoring

Ideal for monitoring during rest or after mild activity, the oximeter offers quick readings by simply inserting a finger. The automatic 8-second shutdown prevents unnecessary battery drain when not in use, making it a low-maintenance tool for daily checks.

Portability for Travel

Weighing very little and requiring only two AAA batteries, the oximeter can be taken along for travel or outdoor activities. The included hanging rope allows for secure attachment to a bag or belt loop for easy access.

Benefits and Buying Value

Choosing this oximeter means gaining a clear window into your key vital metrics without complexity or high cost. Its low power consumption and automatic shutdown reduce the long-term running costs, while the integrated probe and display module simplify setup and operation.

Low Maintenance Operation

With over 40 hours of life from two AAA batteries and automatic shutdown, the oximeter requires minimal attention. The absence of complicated settings means it can be used straight out of the box after inserting batteries.

Why Choose This Product

This oximeter offers a combination of multiple monitoring parameters—including perfusion index and respiratory rate—in a compact, battery-efficient design. Its OLED screen with four-direction display and low voltage warning add practical value for anyone who needs consistent, easy-to-read measurements at home.