HOLFENRY JKS50BL Pulse Oximeter Fingertip- Mini Oximeter Oxygen Saturation Monitor for SpO2/Heart Rate/PI, with Auto Graph Display
Original price was: $13.99.$9.99Current price is: $9.99.
Product description
The oxygen meter finger pulse oximeter capture continuously. The results will change in real time with the changes of the body. So results will be more reliable and accurate. *Too much light may affect its accuracy since the device is detected by infrared. It’s recommend to use it indoors.
1 Clear Display
2 Comfortable to Wear
3 Easy to Use
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. HOLFENRY Pulse Oximeter JKS50BL Merchant Video
This is an pulse oximeter with multifunction. The pulse oximeter blood oxygen meter saturation monitor is suitable for teenagers, adults, and the elderly who are 12 years old and above. A pulse oximeter can provide you with a reference to understand your body more easily.
Fast and Save Power
The pulse oximeter only takes 5-8 seconds to measure. At the same time, when not in use, the oxygen meter finger pulse oximeter will automatically shut down after 8 seconds.
%SpO2: Oxygen saturation, which indicates the percentage of oxygen in the blood. Usually the normal value is 94%-100%.
PR(/Min): The number of heartbeats per minute in a resting state, the normal value is 60-100 beats/ minute.
PI: Perfusion index, PI value reflects pulsatile blood flow.
How To Get Accurate Measurements?
Stay still while measuring • Don’t wear nail polish/fake nails/long nailsKeep the measurement site warm • Do not measure in over bright environmentPlease install the battery according to the positive and negative poles marked in the battery compartment.The oximeter has a calibration process when starting a measurement. The value that tends to be stable is the most accurate value. Please refer to stable values.
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Customer Reviews
4.5 out of 5 stars 4,014
4.1 out of 5 stars 154
4.5 out of 5 stars 245
4.4 out of 5 stars 324
3.8 out of 5 stars 70
4.5 out of 5 stars 404
3.2 out of 5 stars 173
Price
$9.99$9.99
$129.56$129.56
$20.88$20.88
$13.99$13.99
$99.00$99.00
$22.75$22.75
$39.96$39.96
Function
Measure SpO2/PR/PI
Measure SpO2/PR/PI
Measure SpO2/PR/PI
Measure SpO2/PR/PI
Measure SpO2/PR/PI
Measure blood pressure
Amplify volume
Applicable people
Over 12 years old
All age
Over 2 years old
Over 12 years old
Over 12 years old
Adult
Adult
Accuracy
±2%
±1%
±2%
±2%
±1%
±4bpm
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Is there a storage function?
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Is it compatible with APP?
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Multi-function Pulse Oximeter: oximeter can measure SPo2/perfusion index (PI)/heart rate at the same time, and has a mute alert function that can remind you to pay attention to your body at any time. In addition, the pulse oximeter fingertip uses a high-definition OLED screen, which allows you to visually see the real-time heart rate dynamic graph. This is a monitoring device suitable for family/office/school.
Accurate and Fast: The fingertip pulse oximeter can quickly monitor your body within 8 seconds, helping you quickly understand your physical condition.The accuracy of the mini oximeter is ±2%. Because oximeter finger with pulse measures in real time, the data changes dynamically with the measurements. You can trust it.
Easy-to-use: Click the button to power on the spo2 pulse oximeter. The real-time measurement results displays within a few seconds after gripping finger. Whether you are an outdoor sports enthusiast/senior, the oxygen monitor fingertip will be a good tool for you.
Low Energy Design: blood oxygen monitor only needs 2 AAA batteries to start monitoring. It will automatically shut down after 8 seconds of non-use. *Note: there are 2 batteries included in the finger pulse oximeter.
What You Get: 1* finger pulse oximeter, 1* lanyard, 2*AAA batteries. Note: this device is only used for sports and aviation purposes, not intended for medical purposes .
8 reviews for HOLFENRY JKS50BL Pulse Oximeter Fingertip- Mini Oximeter Oxygen Saturation Monitor for SpO2/Heart Rate/PI, with Auto Graph Display
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Rick J –
High quality. Great price.
Quality for the price. Works perfect.Nice looking.Highly recommend for terrific price.
Gisselle Vidal –
I like
“Excellent pulse oximeter. It is small, light and very easy to use: you just place your finger and in a few seconds it shows the oxygen saturation (SpO2), the heart rate and the perfusion index on the screen. The automatic graphic screen is clear and easy to read, even for older people. Perfect to have at home and monitor health quickly and practically.”Finger oximeters work by placing a small clip on the fingertip to measure blood oxygen saturation (SpO2) and pulse using light sensors, showing the results on the device screen.
ZABRINA –
The pulse was a Eady to read
It can manage your pulse and it was good
Amazon Customer –
Works fine.
Appears to work fine. I am going to take it with me to a doctor appointment to compare.
VaNessa Cunningham –
Delivery right to the door of my Airbnb.
I love it. Its well made. Sturdy and Professional Included batteries and strap. Great Value!
Bernard L. Gutnick –
Definitely a good value – Appears to be accurate
Super easy to use and appears to be pretty accurate.
String Theory Studios LLC –
Peace Of Mind
Peace Of Mind. Easy to use. Good Battery Life. Fast reading time.I have severe asthma and at least once a year am hospitalized due to it.Sometimes after a sickness my lungs hurt for days and it feels as if I cannot breath fully but is due to sworeness and muscle fatigue.This helps give me peace of mind be that despite a lot of discomfort, pain, stiffness and issues breathing that I still at least have safe levels of oxygen.
Amazon Customer –
This product gives false reading
This product does not work. I had bought this for high altitude trekking. However, this product shows 99% at sea level and 18000 feet. When I checked with other multiple meters, which showed lower at the high altitude. They are just fooling you selling this product.