Mibest OLED Finger Pulse Oximeter MD300CN340 User Manual

Introduction

This manual provides instructions for the safe and effective operation of your Mibest OLED Finger Pulse Oximeter. This device is designed for non-invasive spot-checking of arterial oxygen saturation (SpO2) and pulse rate. It is intended for sports and aviation use only and is not a medical device for diagnosis or treatment.

Important Safety Information

• This device is for sports and aviation use only. It is not intended for medical diagnosis or treatment.
• Consult a medical professional for any health concerns.
• Do not use the oximeter in an MRI or CT environment.
• Keep out of reach of children.
• Do not use on infants or individuals with very small fingers.
• Avoid using the device on the same finger for extended periods to prevent discomfort or pressure injury.
• Nail polish or artificial nails may affect accuracy.
• Ensure the finger is warm and still for accurate readings.

Package Contents

Your Mibest OLED Finger Pulse Oximeter package includes:

• Mibest OLED Finger Pulse Oximeter (MD300CN340)
• Instruction Manual
• 2 AAA Alkaline Batteries
• Neck Lanyard (detachable and adjustable length)
• Carrying Case

Image: The Mibest OLED Finger Pulse Oximeter shown with its included accessories: a blue carrying case, a black neck lanyard, and two AAA batteries.

Product Overview

The Mibest OLED Finger Pulse Oximeter features a compact design with an OLED display for clear readings.

Image: A diagram highlighting the components of the oximeter's display, including Oxygen Saturation Level, Battery Indicator, Pulse Bar Graph, Pulse Rate, Plethysmograph Waveform, and Power Button.

Key features include:

• OLED Display: Large, bright digital numbers.
• Accurate Readings: Provides accurate SpO2 and Pulse Rate measurements.
• Adjustable Brightness: 10 levels for optimal viewing.
• 4-Directional Display: Allows easy viewing from multiple angles.
• Plethysmography Waveform: Visual representation of pulse strength.
• Automatic Power Off: Device powers off after 8 seconds of inactivity to conserve battery.

Setup

1. Install Batteries: Open the battery cover on the back of the device. Insert the two AAA batteries according to the polarity indicators (+/-). Close the battery cover securely.
2. Attach Lanyard (Optional): Thread the lanyard through the loop on the device if desired for portability.

Image: The Mibest Fingertip Pulse Oximeter box, manual, lanyard, batteries, and carrying case, illustrating the items included in the package.

Operating Instructions

1. Insert Finger: Open the clamp of the oximeter. Place one of your fingers (preferably the index or middle finger) into the rubber opening of the oximeter, ensuring your nail is facing upwards towards the display.
2. Activate Device: Press the power button once to turn on the oximeter.
3. Wait for Reading: Keep your hand still. The device will automatically begin measuring your SpO2 and pulse rate. Readings will appear on the display within a few seconds.
4. Adjust Display: While the device is on, press the power button repeatedly to cycle through 6 different display modes and 4 display directions.
5. Adjust Brightness: Press and hold the power button for approximately 1 second to adjust the screen brightness (10 levels available).
6. Power Off: The device will automatically power off after 8 seconds of inactivity. You can also press and hold the power button to manually turn it off.

Image: A four-panel graphic demonstrating the steps to use the oximeter: 1. Open Oximeter, 2. Place finger in Oximeter, 3. Press Power Button, 4. Waiting for Results.

Image: An illustration showing the Mibest Pulse Oximeter display rotating in four directions, highlighting its multi-directional viewing capability.

Understanding Your Readings

• SpO2 (%): This indicates your blood oxygen saturation level. It measures the percentage of hemoglobin in your arterial blood that is saturated with oxygen.
• PRbpm: This is your Pulse Rate, measured in beats per minute.
• Plethysmography Waveform: This graph visually represents the blood flow through your finger. A consistent, smooth waveform indicates a good signal and reliable reading.

Image: A close-up of the Mibest Pulse Oximeter's OLED display, showing large digital numbers for SpO2 and PRbpm, along with the plethysmography waveform.

Maintenance and Storage

• Cleaning: Clean the surface of the oximeter with a soft cloth dampened with medical alcohol (75% ethanol). Do not immerse the device in water or other cleaning solutions.
• Battery Replacement: When the low battery indicator appears on the display, replace the batteries promptly.
• Storage: Store the oximeter in a cool, dry place, away from direct sunlight, extreme temperatures, and moisture. If not used for extended periods, remove the batteries to prevent leakage.
• Avoid Impact: Handle the device with care to prevent damage from drops or impacts.

Troubleshooting

Specifications

• Product Dimensions: 2.5 x 1.2 x 1.15 inches
• Weight: 2.89 ounces (with batteries)
• Model Number: MD300CN340
• Power Requirements: 2 x AAA 1.5V alkaline batteries
• Battery Life: Approximately 40 hours of continuous operation
• SpO2 Measuring Range: 0% to 100%
• SpO2 Measurement Accuracy: +/-2% (70%-100%), unspecified below 70%
• Pulse Rate Measuring Range: 30 bpm to 250 bpm
• Pulse Rate Measurement Accuracy: +/-2 bpm or +/-2% (whichever is greater)
• Display Type: OLED
• Automatic Power Off: Yes, after 8 seconds of no signal

Warranty and Support

Mibest provides a limited warranty for this product. For warranty details, technical support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official Mibest website.

You can also visit the Mibest Store on Amazon for more information.