Free shipping over $35 · 60-day returns · Price-watch guarantee

Ventari

HealthTree

Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox Heart Rate and Fast Spo2 Reading Oxygen Meter with

$9.49$13.99

356+ bought in the past month

About this item

  • Easy to use: this finger pulse oximeter designed with one button control which makes measurement more convenient and easier, users just need to put one of his fingers into the fingertip photoelectric sensor for measurement, then the screen will directly show the result clearly, the oxygen level monitor automatically powers off after 10 seconds of inactivity, making the experience safer and more environmentally friendly
  • Accurate and reliable: our oxygen blood monitor can accurately determine your spo2 blood oxygen saturation levels in 10 seconds and oled display make this finger oxygen monitors very easy to read
  • Easy to carry: this oxygen level monitor are very light and small size, convenient in carrying, also it comes with a detachable lanyard which can measure your oxygen saturation anywhere
  • Two aaa batteries power supply design: 2 aaa batteries power supply also use the aaa batteries to supply power at any time anywhere
  • You will get: 1 x fingertip pulse oximeter, 2 x aaa batteries, 1 x lanyard, 1 x user manual

Key details

Brand
HealthTree
Color
gray
Measuring Range
SpO2,PR,PI
Number of Batteries
2 AAA batteries required. (included)
batteries
2 AAA batteries required. (included)

Dimensions and fit

dimensions
‎ 2.25 x 1.2 x 1.25 inches; 2.4 ounces
product_dimensions
2.25 x 1.2 x 1.25 inches; 2.4 ounces

Technical specifications

Model Name
JKS50B
item_model_number
JKS50B

Item information

date_first_available
September 1, 2021
manufacturer
HealthTree
best_sellers_rank
#1,163 in Health & Household ( See Top 100 in Health & Household ) #3 in Athletic & Aviation Pulse Oximeters
Highlights

About this item

  • Easy to use: this finger pulse oximeter designed with one button control which makes measurement more convenient and easier, users just need to put one of his fingers into the fingertip photoelectric sensor for measurement, then the screen will directly show the result clearly, the oxygen level monitor automatically powers off after 10 seconds of inactivity, making the experience safer and more environmentally friendly
  • Accurate and reliable: our oxygen blood monitor can accurately determine your spo2 blood oxygen saturation levels in 10 seconds and oled display make this finger oxygen monitors very easy to read
  • Easy to carry: this oxygen level monitor are very light and small size, convenient in carrying, also it comes with a detachable lanyard which can measure your oxygen saturation anywhere
  • Two aaa batteries power supply design: 2 aaa batteries power supply also use the aaa batteries to supply power at any time anywhere
  • You will get: 1 x fingertip pulse oximeter, 2 x aaa batteries, 1 x lanyard, 1 x user manual

From the brand

Product detailProduct detailProduct detailProduct detail
Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

9,887 reviewsPositive

Rated 4.5/5 across 9,887 reviews — highly regarded by customers.

  • 100% of sampled reviews are from verified purchases.
  • 88% of sampled reviews give 4–5 stars.

Customers say

Customers find the pulse oximeter works as well as more expensive units, is easy to use, and consider it good value for money.

Generated from the text of customer reviews

Reviews with images

Customer review image for Reliable and Easy to Use
See all photos
★★★★★

This is an excellent Pulse Oximeter for a self monitoring system.

This is an excellent product for anyone who may have to monitor their blood oxygen levels. It has been a great companion for me after a major surgery that made it necessary to monitor myself several times a day. It is precise and easy to use. You can wear it around your neck if you have to constantly monitor yourself. 7 month and I haven't had any issues with the battery life. I haven't had any problems reading the numbers they are large enough to read. It is an excellent product for the money. It is muti functional. Read more

MacVerified purchase
★★★★★

Nice.

Easy to assemble, power on, use and read. Decent value. Concerns include that if the unit is too tight around your finger, it will cause inaccurate, overly high readings. Position your finger directly in the center of the oximeter. Read more

S. von der FeldVerified purchase
★★★★★

Reliable and Easy to Use

As a nurse, I appreciate having a reliable pulse oximeter for quick oxygen saturation and pulse checks. This fingertip oximeter is simple to use and provides fast readings within seconds. The display is bright and easy to read, and the device is lightweight and portable. It’s a useful tool for monitoring oxygen levels at home or in a clinical setting. Overall, it works well and I would recommend it. Read more

Customer review image for Reliable and Easy to Use
AlexandraVerified purchase
★★★★★

Works well and registers fast.

I checked this one against the hospital's and it read the same so you get a practical machine at a good price. Read more

Chef HartVerified purchase
★★★★

Oxygen sensor for finger

Value of money , functionality, Ease of use and readability Read more

CThurlerVerified purchase
★★★★★

Reliable and accurate

I bought this oximeter because my father has COPD and we need to keep record of his oxygen level. This device works great. It is a small price to pay for life saving information. Read more

TonsterVerified purchase
★★★★★

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. Read more

Patrick MVerified purchase
★★★★★

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. Read more

Carlene SedgwickVerified purchase
Recently Viewed

We use optional analytics cookies to understand how visitors use Ventari and improve the experience. This banner controls analytics measurement only. See our Cookie Policy.