When using this, I get a reading but it keeps fluctuating 8-10 points on the pulse and 3-4 on the oxygen. Is this normal?

Have not used this for a few months, but I seem to remember that the readings did fluctuate a little. I assumed that was normal because the readings also fluctuated when the home health nurses used their oximeters.

Is the display easy to see?

Yes, very easy. Be sure to correctly orient your view, though, because I've occasionally thought I was seeing a bad reading while looking at the display up-side-down.

Can it be used while sleeping and how long is the data stored?

Hello - I use this in measuring oxygen and pulse rate while taking vital signs on individual patients. I do not think this would be the appropriate tool for using on one individual all night. I see no evidence there is any ability to do storage of data within the device or an app to which the data could be sent. Since I am not trying to pull data other than one individual at a time I have not looked for an app or storage. Hope this information is helpful. Best of luck.

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Pulse Oximeter Portable Finger Oxygen Saturation and Pulse Rate Monitor (Blue)

Pulse Oximeter Portable Finger Oxygen Saturation and Pulse Rate Monitor (Blue)

Product ID: 78851788

Details

Brand
TrackAid
Color
Blue
Measuring Range
70% - 100%
Model Name
TA-50D
Number of Batteries
2 AAA

📏10s accuracy

📱Large LED display

🔋Long battery life

Description

Breathe Easy, Live Boldly! 🌟

ADVENTURE READY - Perfect for sports enthusiasts—climbers, skiers, and bikers unite!
STAY POWERED UP - Automatic power-off feature ensures long-lasting battery life.
COMPACT CONVENIENCE - Lightweight design fits all finger sizes, making it your go-to gadget.
PEACE OF MIND GUARANTEE - 12-month warranty and satisfaction guarantee—your trust matters!
PRECISION AT YOUR FINGERTIPS - Quickly measure SpO2 and pulse rate in just 10 seconds!

The TrackAid Pulse Oximeter is a portable device designed for sports and health enthusiasts, providing quick and accurate readings of blood oxygen saturation and pulse rate. With a large LED display, lightweight design, and long battery life, it’s perfect for on-the-go monitoring. Backed by a satisfaction guarantee and a 12-month warranty, this device is your reliable companion for adventure.

Specifications

ASIN	B07BNL9M4C
Are batteries included?	Yes
Battery Life	32 Hours
Brand	TrackAid
Brand Name	TrackAid
Color	Blue
Customer Reviews	4.5 out of 5 stars 3,225 Reviews
Item Weight	1.6 Ounces
Manufacturer	TrackAid
Measuring Range	70% - 100% SpO2
Model Name	TA-50D
Model Number	BD10840
Number of Batteries	2 AAA batteries required. (included)
Part Number	8741750493
UPC	864984000476
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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