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® FL400P Pulse Oximeter with Carrying Case, Batteries, Neck/Wrist Cord - Pink

  • Based on 16,485 reviews
Condition: New
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Availability: In Stock.
Fulfilled by FaceLake

Arrives Thursday, Nov 20
Order within 2 minutes
Available payment plans shown during checkout

Features

  • NOTE : The manufacturer has updated the battery installation method. Refer battery slot direction which is already indicated while battery installation.
  • Determine your SPO2 and Pulse Rate in 10 seconds or less displayed on its large digital red LED display.
  • SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or any sports enthusiasts interested in measuring their SPO2 and pulse rate. Latex free
  • Included: 2 AAA Batteries, FREE Carrying Case, Lanyard, User manual, Machine and our Full One-Year Warranty
  • NOTE: This device is for Sports & Aviation use only and is not a medical device.

Brand: FaceLake


Color: Pink


Measuring Range: 70% - 100% SpO2


Number of Batteries: 2 AAA batteries required. (included)


Model Name: FL400


Product Dimensions ‏ : ‎ 2.13 x 1.17 x 1.17 inches; 3.17 ounces


Item model number ‏ : ‎ FL400P


Batteries ‏ : ‎ 2 AAA batteries required. (included)


Date First Available ‏ : ‎ January 20, 2016


Manufacturer ‏ : ‎ FaceLake


Best Sellers Rank: #271,584 in Health & Household (See Top 100 in Health & Household) #230 in Athletic & Aviation Pulse Oximeters


#230 in Athletic & Aviation Pulse Oximeters:


Customer Reviews: 4.6 4.6 out of 5 stars 16,485 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice
This seems accurate and does its job. The readings are fast too.
Reviewed in the United States on April 24, 2025 by Jordan

  • It’s low cost and can give you valuable life saving information.
I have to start out saying that I am a telemetry RN. I always have extra pulse oximeters with me to give out to elderly people I come across in my personal life. These are so small, portable and versatile. When I am going patient teaching at work, I am finding out that most people don’t know how to check their own heart rate to make sure it’s safe to take their heart medication at home. You can use them during your workouts to check your heart rate. For physical therapy to see how well someone is tolerating the activity. Great for this pandemic we are having for when someone is tested positive and needs to check oxygen levels to know when to go to the ER. And anyone with asthma, emphysema should have one. Also anyone with heart issues and on medication to control the heart rhythm. I have notice that people are wanting to get their elderly family members Apple watches just for the EKG aspect. The Apple EKG component is very limited and not a true EKG. You mostly need to know if the heart rate is irregular, too fast, or too slow . This pulse oximeter can do the same thing for pennies to the dollar of the Apple Watch that costs hundreds of dollars. Plus, most of the older generation is not going to learn how to use the Apple Watch. Get this instead. ... show more
Reviewed in the United States on May 1, 2021 by Claudia Getz

  • EXCELLENT PRODUCT
Handy to use on my pedi peeps at work. Very reliable as well.
Reviewed in the United States on December 7, 2024 by PA farm

  • Works fine but primitive display
This device seems to work fine and be accurate. I dropped a star mostly for the display - it's very old school and easy to misread. There are similarly price units that have a much better display.
Reviewed in the United States on May 25, 2022 by Avid Techie

  • Funcional
Gran calidad y precio
Reviewed in the United States on May 9, 2025 by Samuel Miranda

  • SEEMS TO WORK GREAT!
We have a doctor in our family who recommended that each household have one of these as an extra tool in our home health care supplies (particularly in this time of Covid-19) because low blood oxygen levels can be very serious, possibly requiring hospitalization, and people who are normally very healthy do not always realize that this may be happening to them when they are sick. So far, everyone in our household is fine but this gives you peace of mind and checking your heart rate and oxygen level regularly is easy and painless. It gives you an idea of where you are normally, and provides you with additional important information for phone or on-line medical calls. We're very glad we purchased it - and it takes regular batteries, not some hard-to-find weird kind, which is another huge plus. ... show more
Reviewed in the United States on June 26, 2020 by Hortman

  • durable
good purchase takes 2 AAA batteries and its very durable comes with a carring case and a string comes in handy for work.
Reviewed in the United States on October 18, 2024 by Cartelia

  • Finger Pulse Ox
Works wonderfully. No problems.
Reviewed in the United States on December 11, 2024 by Jenna Gibson

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