Pulse Oximeter-HOLFENRY Handheld Pulse Oximeter for Baby&Adult,Infant Pulse Oximeter Fingertip Rechargeable with Continuous Monitor&Alarm,FSA/HSA Eligible
$119.56
Price: $119.56
(as of May 01, 2025 01:58:49 UTC – Details)
Product Description
Why no reading when using the baby probe?
1.The baby probe is suitable for under 2 years old or 25 pounds. Please keep your baby still when using.
2.Sensors should be detected on the thinnest part near the little toe.
3.Check if there is a sensor glows red. If not, the probe is damaged.
Why is there still no alarm sounds after exceeding the set range?
1. Check whether [SpO2] and [PR] are set to [ON] in [Alarm Setting].
2. Check whether [Alarm Volume] in [System Setting] is set as 30.
3. Check whether displays a mute mark. If so, click the mute button in the lower left corner to cancel the mute.
Why isn’t the device saving the whole night data?
If you want to save data for a whole night, please set [Record Mode] to [Trend 05M].
Why is it still not charged after plugging in?
If need to use the base, please check whether the charging magnet between the base and device is well placed and reposition it.
If don‘t use the base, you can directly connect the interface at the bottom of device through the USB-C charging cable.
Products From HOLFENRY
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars 7
4.3 out of 5 stars 2,683
4.7 out of 5 stars 37
4.5 out of 5 stars 263
4.2 out of 5 stars 388
4.1 out of 5 stars 147
Price
$31.99$31.99
$9.99$9.99
$22.99$22.99
$21.50$21.50
$22.99$22.99
$6.99$6.99
Use
compatible with JKS50Foximeter
Mesure SpO2/heart rate/PI
Mesure SpO2/heart rate/PI
Mesure blood pressure
Mesure SpO2/heart rate/PI
Mesure body/object temperature
For People
0-18 months
over 12 years old
over 2 years old
over 12 years old
over 2 years old
all ages
Accuracy
1%
2%
2%
2%
2%
±4℉
Store Data
✔
✘
✘
✔
✘
✔
Continuous monitor
✔
✘
✘
✔
✘
✔
Package Dimensions : 8.66 x 6.73 x 2.83 inches; 1.46 Pounds
Batteries : 1 AAA batteries required.
Date First Available : March 4, 2024
Manufacturer : HOLFENRY
ASIN : B0CX1DQBPR
Country of Origin : China
Accurate To 1% – This is a reliable infant pulse oximeter that you can completely trust. SpO2 levels are accurate to 1% between 70-100%and heart rate(PR) is accurate to 1bpm.
Keeps Alert – The handheld pulse oximeter with alarm will beep when it falls below the set threshold, or when the blood oxygen saturation is below 90%, or the heart rate is below 50bpm. The corresponding value will flash on the screen. This infant pulse oximeter will help you and your family to find out the status of the tester in time.
Two Measurement Modes – pulse oximeter for baby rechargeable supports Spot-check and Trend Record. These two modes are optional to meet the needs in all scenarios. Whether adults, children or babies can be accurately measured. (Package included infant probe and adult probe)
No Need To Worry About Power – The infant pulse oximeter newborn use USB-C to charge. After fully charged, the pulse ox for infants can be used continuously for 8 hours. You can also use it 24h uninterrupted and plugged in. Charging method: ①put the pulse oximeter into the charging base. ②Connect the base and the power supply with the USB-C cable. ③It is charging!▲If the base does not work, please take out the magnetic part connected between the oximeter and the charging base and put it back.
Multi-user management – Up to 10 IDs can be stored. Each user can store 300 sets of data. You and your family members can share an pulse oximeter fingertip.
Independent Storage – Baby pulse oximeter infant can independently store 300 sets of data/ID. Continuous pulse oximeter can store for a total of 10 users independently. You can also choose to sync your data in real time to the app “HealthTree”, which is free for iOS and Android. Note: if you want to use the app to record data, please measure while the device is connected to the app.
What You Get – The package includes a handheld pulse oximeter, a charging base, a baby probe, a adult probe, a USB-C charging cable and an English manual. Note: this device is only used for sports and aviation purposes, not intended for medical purposes .
Customers say
Customers find the pulse oximeter accurate and reliable, with quick oxygen saturation level readings and good build quality. They appreciate its monitoring ability, with one customer noting it can be used continuously for 18 hours. The ease of use and functionality receive mixed feedback – while some find it easy to use and works well, others report difficulty getting proper readings and the device not working at all. The battery life is also mixed, with some praising its 18-hour capacity while others report it stops charging.
AI-generated from the text of customer reviews
5 reviews for Pulse Oximeter-HOLFENRY Handheld Pulse Oximeter for Baby&Adult,Infant Pulse Oximeter Fingertip Rechargeable with Continuous Monitor&Alarm,FSA/HSA Eligible
Add a review

$119.56
Dog Mom –
I love that itâs FSA/HSA eligible, so itâs easy to fit into health savings plans.
I am beyond impressed with this baby oximeter. This is an absolute must-have for anyone who wants to keep track of their babyâs health in a quick and accurate way. The accuracy is spot on, with SpO2 levels measured to 1% (between 70-100%) and heart rate (PR) measured to 1bpm, which gives me confidence that the readings are reliable and precise. One feature that I especially appreciate and one of the main reasons we choose this model is the alarm system. The oximeter will beep if the blood oxygen saturation falls below 90% or if the heart rate goes below 50 bpm, which is a great safety feature for babies. The corresponding value flashes on the screen, making it easy to identify the issue immediately. The continuous monitoring option is fantastic, and I love that it can store up to 300 sets of data for an individual. Itâs especially convenient that it can store data for up to 10 different users independently, which is perfect for a family. You can also sync your data in real-time to the free “HealthTree” app, which is compatible with both iOS and Android. This adds a layer of convenience, allowing me to track progress over time. The device is rechargeable, making it environmentally friendly and cost-effective, and I love that itâs FSA/HSA eligible, so itâs easy to fit into health savings plans. This oximeter is incredibly reliable and easy to use. Whether youâre monitoring your babyâs oxygen levels or keeping track of your own health, this device provides peace of mind with accurate, real-time readings. Highly recommend it!
Mountain Digger –
One downside of this device is that it is
The HOLFENRY Handheld Pulse Oximeter is a reliable and accurate device that provides easy and quick readings of oxygen saturation levels in the blood and heart rate. The device is accurate to 1% between 70-100% SpO2 levels and 1 bpm for heart rate, making it a trustworthy tool for anyone looking to monitor their health. Additionally, it features both Spot-check Record and Trend Record modes, making it suitable for various monitoring needs.One of the best things about this pulse oximeter is its multi-user management system. Up to 10 IDs can be stored, and each user can store 300 sets of data. This makes it convenient for family members to share the device and keep track of their health status.Another great feature of this pulse oximeter is the alert system. The device will beep when it falls below the set threshold, or when the blood oxygen saturation is below 90%, or the heart rate is below 50bpm. The corresponding value will flash on the screen, allowing users to quickly and easily identify any potential issues.The HOLFENRY Handheld Pulse Oximeter is also incredibly easy to use. It uses USB-C to charge and can be used continuously for 18 hours after a full charge. The charging process is straightforward, with users simply needing to place the device into the charging base and connect it to the power supply using the included USB-C cable.One downside of this device is that it is not suitable for infants unless a special baby probe is used. Additionally, some users may find the screen to be small and difficult to read.Overall, the HOLFENRY Handheld Pulse Oximeter is an excellent device for anyone looking to monitor their health quickly and easily. Its accuracy, multi-user management system, and easy-to-use design make it a top choice for anyone in need of a pulse oximeter.
Mike –
Large, easy to read with battery issues
I have 3 of your typical SpO2 meters, 2 at home and 1 at work. All 3 show readings very close to my pulmonary doctors’ meters. This meter is as accurate as my other meters plus it is much easier to read.However, at the moment my unit has stopped charging. I have tried several chargers as well as other cables but to no avail. I have stopped using it for long periods of time and have lately only used it to do quick checks since the battery will ultimately die and will become unusable. The return period has come and gone and I did not keep the packaging so I can’t return. All that said the unit is accurate and built like a brick and the data collection seems top notch. I will update my review once I find out if my unit is truly faulty.***UPDATE unit’s battery is now dead and my attempts at getting support have failed. Amazon’s support was worthless since the return date has passed and no response from seller.
Rach Rodriguez –
Doctor Mom/Dad to the Rescue!
This pulse oximeter is basically my new sidekick in the superhero saga of parenting. Whether Iâm monitoring my babyâs oxygen levels or double-checking my own after running up the stairs (because cardio is overrated), this thing is a lifesaverâliterally.Itâs so easy to use that even in full-on âtoddler meltdown mode,â I can get a reading without breaking a sweat. And the accuracy? Spot-on. Itâs like having a tiny nurse in my pocket, but one that doesnât judge me for living on caffeine and leftovers.Best part? It works for the whole family. One minute itâs on the baby, the next itâs on me, and sometimes the dog gets curious (donât judge). If you want to feel like a health pro without the medical degree, this oximeter is your new best friend. Bonus: itâs so lightweight, it doubles as a toy for my babyâtalk about multitasking!
Andrew M. –
18 hour battery life?…. Ehhhhh… not so much…..
“After fully charged, the pulse ox can be used continuously for 18 hours” is their own description… After having this machine and using it fairly regularly for a few months, I can tell you I have NEVER gotten more than 8.5 hours on a full charge. Trying to monitor O2 sat. overnight with a CPAP machine, this item is dead in very short order. Sadly, the window for returns has expired, or this would be going back. Documentation is fairly flimsy and not very helpful. On the plus side, he machine seems to be fairly well made and accurate, so, there ya go, some good , some bad….edit on 08/18/2023 – I bumped up the review one star because of the OUTSTANDING customer service provided by Holfenry. The device and battery life is what it is, but they went above and beyond to make it better. Great company.