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Wellue Pulse Oximeter Fingertip Blood Oxygen Saturation Heart Rate Monitor with Batteries and Lanyard Bluetooth FS20F White

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$8.99

$ 4 .99 $4.99

In Stock

About this item

  • ACCURATE AND RELIABLE - Accurately measures your blood 02 level, pulse rate, pulse strength and pulse waveform and display them conveniently on a large OLED screen.
  • WARNINGS FOR UNUSUAL READINGS - The value on screen will flash when unusual 02 level or pulse rate is observed. Keep an eye on your 02 level and PR.
  • FREE APP FOR ANDROID AND iOS - Use App at no additional cost. Record and store a reading up to 10 hours continuously. (ONLY record when APP is running) View real time data, graphic report and trends of blood 02 level and pulse rate.
  • EASY TO USE - Take a reading in an easy-to-use way, simply clip it on to your finger and turn it on at the press of a button. Finger probe with SMART Spring System accomodates wide range of finger sizes.
  • COME WITH ACCESSORIES - Include 2 X AAA BATTERIES and a LANYARD for convenience. NOTE: This device is for Sports and Aviation use only and not intended for medical use.



Product Description

pulse oximeter
pulse oximeter
pulse oximeter

1

Bluetooth Smart Technology

FS20F Bluetooth Oximeter syncs the measurement readings to the free ViHealth app via Bluetooth automatically and securely. The app can store unlimited history data, which gives you a quick overview.

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Newly Upgraded OLED Screen

Compared with the widely used low-cost LED screens, our oximeter with newly upgraded OLED screen is clearer, shows multiple colors, and features your readings in both numbers and pulse wave. Enjoy high-quality OLED screen at LED cost.

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Easy to Carry

It is compact in volume, beautiful in appearance and comfortable in hand. It's perfect for carrying around, allowing you to take measurements anytime and anywhere.

1

Free iOS/Android APP--- ViHealth

Download the APP Vihealth in Google Play for Android, or in App Store for iOS. It is suitable for the Bluetooth connection of all WELLUE products, accurately detects your physical data. Conveniently manage the data at anytime, anywhere.

1

ViHealth APP

20F

Dash Board

1

History Data

1

Detail Report


Linda D
Reviewed in the United States on March 3, 2025
Works great. Having batteries included was a plus.
Customer
Reviewed in the United States on February 25, 2025
Easy to use and accurate
Katz
Reviewed in the United States on February 19, 2025
Ease of reading and use. Great item to have handy.
Melissa
Reviewed in the United States on February 17, 2025
Portable pulse and oxygen saturation meter. For the price, everyone should own one. We use this daily to check heart rate since our doctor wants our heart rate below 100bpm. The device is quick to read, clear, and easy to use.
Mike Cook
Reviewed in the United States on February 13, 2025
A pinch sensitive to positioning on your finger. Use your middle finger and get it in as deep as it can go (comfortably) - on any of these sensors. Sure, you can use any finger, but the larger the skin surface and blood flow, the more accurate the measurement. The laser is basically looking at the color of your blood - through - your skin. So wash your hands (engine oil, sun screen, etc will degrade the reading) and watch out for callouses. The sensor doesn't care about the color of your skin. It cares that it can bounce light off the capillaries I didn't try the the blue tooth feature or download the software, but I did get a reading in my blutooth list that it had found it. It can only be registered for use if the software is installed. My phone would not connect to it because I did not download the software.
gramsynan
Reviewed in the United States on January 7, 2025
Very handy to be able to monitor heart rate and oxygen daily. Clips on finger easily and one click does it. Pulse rate and oxygen level show clearly. The fact that it comes with it's own batteries make it easy to use right out of the box. Worth the 5 star rating.
Justin Florida
Reviewed in the United States on January 23, 2025
I bought this to follow my oxygen levels while I was sleeping. First off, the instructions are just barely adequate. I downloaded the app onto my google phone (it doesnt work with my amazon/kindle fire reader), updated the software, and good to go.A couple of negatives here; while it saves the info in a graphical form, the data cant be sent or opened as a spreadsheet for manipulation. There is a specific order to how to turn off the oxygen meter or it wont save the data you just recorded. It eats AAA batteries, goes thru a set a night but the battery indicator will let you know in advance. The meter O2 number rapidly flashes sometimes, figured out this is due to the O2 number being below their preset alert number (I think it is 88%?) but no mention of this in the manual or after contacting their customer service (they asked me to send a vid of the "problem"). Overall, i give the meter a 4, good value for the money; and the instructions, manual etc. I give a 2.
Samuel
Reviewed in the United States on July 6, 2024
The oximeter is probably the equivalent of similar devices at 2X the price. Upon going to the Wellue website I found only more expensive measurement and diagnostic tools ($50 to $250) and not this entry-level product (FS20F), which is probably what sellers refer to as a "loss leader." Although the FS20F synched up through Bluetooth, it appears that any coherent tracking of a user's history requires subscription to Welllue's tracking and cloud services. I think I'll remember my O and P levels with my own occasional, unrecorded readings of the device.As for the device, it seems accurate and is easy enough to use. Just several clarifications: 1. You will need to put the oximeter on a finger of the right hand and not the left, unless you plan to read the screen upside-down. 2. You need to press the button to "activate" the device for finger insertion. However, you do not need to re-press the button upon removing your finger as the device will de-activate automatically. 3. Upon de-activation, the power remains on and the batteries will eventually discharge. To preserve battery life (2 AAA's) simply remove them (the instructions suggest after 30 days). 4. Be patient with inserting the lanyard. (I had success after wetting and winding the loop, which I then inserted in the hole facing me before pulling it out from the hole on top.)Finally, don't panic if your reading of the oximeter is closer to 90 than to the recommended 95-100. The guidelines for reading the number, I'm convinced, are overly insistent re the top number; overly alarmist re the bottom.
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