

🩺 Stay ahead of your health game with instant, reliable pulse oximetry!
The Fingertip Pulse Oximeter by HealthTree delivers fast, accurate blood oxygen saturation and heart rate readings via a bright OLED screen. Powered by 2 AAA batteries and featuring a compact, lightweight design with auto power-off, it’s perfect for professionals who demand quick health insights anytime, anywhere. Includes lanyard and batteries for immediate use.











| ASIN | B08QFK6QV3 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #1,702 in Health & Household ( See Top 100 in Health & Household ) #4 in Athletic & Aviation Pulse Oximeters |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,309) |
| Date First Available | September 1, 2021 |
| Item model number | JKS50B |
| Manufacturer | HealthTree |
| Product Dimensions | 2.25 x 1.2 x 1.25 inches; 2.4 ounces |
A**A
BUY BUY BUY
Absolutely love my oxygen monitor! It’s very easy to use and gives quick, accurate readings within seconds. The display is clear and easy to read, which makes checking oxygen levels and pulse simple and stress-free. I appreciate how compact and lightweight it is, making it perfect to use at home or take on the go. The quality feels solid and reliable, and it gives me real peace of mind knowing I can monitor my levels whenever needed. Battery life is great, and it works consistently every time. I’m extremely satisfied with this purchase and would highly recommend it to anyone looking for a dependable and user-friendly oxygen monitor.
R**G
Good to have on hand.
It’s good to havecthese available especially if you or your child has a breathing problem. Helps you to identify if you are getting good or low oxygenation. Works well, have had no problems.
A**R
Keep it with you.
Works great. Included lanyard allows for easy wearing while working out.
P**M
Quality Pulse Ox monitor
I am extremely impressed with this Fingertip Pulse Oximeter. From the moment I took it out of the box, it felt solid, well-made, and clearly designed to last. The build quality is excellent—sturdy without being bulky—and it doesn’t feel like a flimsy or disposable device at all. The readings are fast and easy to understand. Within seconds, it provides clear and accurate blood oxygen saturation (SpO₂) and heart rate measurements, displayed on a bright, easy-to-read screen. The numbers are large, crisp, and visible even in low light, which is a huge plus. It’s also very simple to use—just clip it on your finger and you’re good to go, no complicated setup or calibration required. I’ve used this oximeter repeatedly, and the results are consistent and reliable every time. It’s lightweight and portable, making it perfect for home use, travel, or keeping in a gym bag or first-aid kit. Battery life has been excellent so far, with no noticeable drain after regular use. Overall, this is an outstanding pulse oximeter that combines accuracy, durability, and ease of use. It feels like a professional-grade device at a very reasonable price, and I would absolutely recommend it to anyone looking for a dependable oxygen and heart rate monitor.
C**R
Oxygen sensor for finger
Value of money , functionality, Ease of use and readability
R**N
Worthy of the best rating...
This pulse oximeter proved to be every bit of what the description outline. It is pinpoint on the oxygen levels, very easy to use, is of the highest quality, and will give you peace of mind knowing that you stay on top of your respiratory readings. To get top shelf accuracy and precision at this price point is an extraordinary find.
A**K
Push finger all the way in for accurate results
I almost left a bad review because unlike others I’ve bought you have to push your finger all the way in! Not just on the infrared dot! LOL it kept saying I had oxygen of 80 something and I run 98-99 gave myself a heart attack!! But nope it’s a great oximeter at a great price. Fast and accurate.
C**K
Works well, don't spent more money on more expensive units.
We were going to return. Thought it wasn't working correctly. Took to the doctor and compared it to theirs. It works fine. It's my own health problem.
A**N
Monitor per saturazione super valido e ben fatto . Consigliato
R**.
Ottimo acquisto
L**.
Zum Vergleich mit Brustgurt und anderen Geräten ist die Genauigkeit gegeben. Anwendung sehr einfach und man kann die Zahlen sehr gut ablesen.
Trustpilot
3 days ago
1 month ago