HealthTree JKS50B

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HealthTree Fingertip Pulse Oximeter User Manual

Model: JKS50B

1. Introduction

This manual provides comprehensive instructions for the safe and effective use of your HealthTree Fingertip Pulse Oximeter. Please read this manual thoroughly before use and retain it for future reference.

What's Included

  • 1 x Fingertip Pulse Oximeter
  • 2 x AAA Batteries
  • 1 x Lanyard
  • 1 x User Manual

Key Features

  • Accurate and reliable SpO2 (Blood Oxygen Saturation) and Pulse Rate measurements.
  • Fast readings, typically within 5-8 seconds.
  • One-button operation for ease of use.
  • Bright OLED display for clear readability.
  • Automatic power-off after 10 seconds of inactivity to conserve battery life.
  • Compact and lightweight design with included lanyard for portability.
Infographic displaying key features of the pulse oximeter: Accurate Reading, Perfusion Index, Fast Measurement, Pulse Rate, Small and Portable, One Button Operation, 10S Automatic Shut-down, Oxygen Saturation

Figure 1: Overview of Product Features

Woman wearing the pulse oximeter on a lanyard around her neck, with product dimensions shown

Figure 2: Compact and Portable Design

2. Product Overview

Components

Familiarize yourself with the different parts of your pulse oximeter:

  • OLED Screen: Displays SpO2, Pulse Rate, Perfusion Index (PI), and battery indicator.
  • One-Button Control: For powering on and initiating measurements.
  • Finger Sensor: Where the finger is placed for measurement.
  • Battery Cover: Protects the battery compartment.
Diagram showing components of the HealthTree Fingertip Pulse Oximeter, including battery indicator, oxygen saturation level, pulse rate bar graph, plethysmograph, one-button operation, finger sensor, pulse rate, perfusion index, and battery cover.

Figure 3: Product Detail and Components

3. Setup

Battery Installation

  1. Open the battery cover on the back of the device.
  2. Insert the two AAA batteries into the compartment, ensuring the polarity (+ and -) matches the diagrams inside the compartment.
  3. Close the battery cover securely.
Image showing correct and incorrect battery placement in the pulse oximeter's battery compartment.

Figure 4: Correct Battery Installation

Powering On/Off

  • To Power On: Press the power button once. The device will display the HealthTree logo and then enter the measurement interface.
  • To Power Off: The device will automatically power off after 10 seconds of inactivity (when no finger is detected).
Pulse oximeter screen displaying '10" TURN OFF' indicating automatic shutdown after 10 seconds of inactivity.

Figure 5: Automatic Shutdown Feature

4. Operating Instructions

Taking a Measurement

  1. Ensure the batteries are correctly installed.
  2. Open the clamp of the oximeter.
  3. Insert 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 screen.
  4. Release the clamp.
  5. Press the power button once to start the measurement.
  6. Keep your hand still during the measurement. The readings for SpO2 and Pulse Rate will appear on the screen within 5-8 seconds.
Close-up of a finger being inserted into the pulse oximeter, highlighting the sensing area for one-click measurement.

Figure 6: One-Click Measurement

Person using the pulse oximeter on their finger, with a timer graphic indicating 5-8 seconds for fast measurement and a note to keep the body still.

Figure 7: Accurate and Fast Measurement

Important Measurement Tips

  • Keep your body still during the measurement. Movement can affect accuracy.
  • Ensure your fingers are warm. Cold fingers can lead to inaccurate readings.
  • Do not have long nails or nail polish, as this can interfere with the sensor.
  • Avoid using artificial nails during measurement.
Three images showing common errors during pulse oximeter use: long nails, artificial nails, and cold/wet fingers, with 'X' marks indicating incorrect usage.

Figure 8: Tips for Accurate Measurement

5. Maintenance

Cleaning and Care

  • Clean the surface of the oximeter with a soft cloth dampened with medical alcohol (75% ethanol or isopropanol) before and after each use.
  • Do not immerse the device in water or other cleaning solutions.
  • Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
  • Remove batteries if the device will not be used for an extended period to prevent battery leakage.

6. Troubleshooting

Common Issues and Solutions

IssuePossible CauseSolution
Display shows 'Finger out' or no readingFinger not inserted correctly; finger too cold; excessive movement; long nails/nail polish.Reinsert finger correctly; warm your finger; remain still; remove nail polish or trim nails.
Display shows 'Low Battery'Batteries are low or incorrectly installed.Replace batteries with new ones, ensuring correct polarity.
Inaccurate readingsMovement during measurement; cold fingers; strong ambient light; device malfunction.Ensure stillness and warm fingers; move to a less brightly lit area; contact customer support if issues persist.
Device does not turn onNo batteries; dead batteries; incorrect battery installation.Install new batteries, ensuring correct polarity.

7. Specifications

SpecificationDetail
Product Dimensions2.25 x 1.2 x 1.25 inches; 2.4 ounces
Item Model NumberJKS50B
Batteries2 AAA batteries required (included)
Battery LifeApproximately 30 Hours
ManufacturerHealthTree
ColorGray
Measuring RangeSpO2, PR (Pulse Rate), PI (Perfusion Index)

8. Safety Information

Important Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

This device is intended for sports and aviation use only and is not a medical device. Consult with a healthcare professional for any medical concerns.

9. Warranty and Support

Warranty Information

Specific warranty details are not provided in the product information. Please refer to the product packaging or contact the manufacturer directly for warranty terms and conditions.

Customer Support

For any questions, technical assistance, or support regarding your HealthTree Fingertip Pulse Oximeter, please contact HealthTree customer service through their official website or the contact information provided on the product packaging.

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