2 FreeStyle Libre 3 sensors - up to 28 days of sensor wear across two full 14-day sessions. Each sensor automatically sends glucose readings every minute to a compatible Libre 3 display device after its warmup period.
Manufacturer transition: Abbott states that the standard FreeStyle Libre 3 sensor is being discontinued in favor of newer Libre Plus sensors.
What's included
- 2 FreeStyle Libre 3 sensors
- 2 single-use sensor applicators
- Manufacturer packaging and instructions for each sensor
A reader or smartphone is not included.
Libre 3 sensor features
- Up to 14 days per sensor
- Up to 28 days across two full sensor sessions
- Glucose readings every minute on a compatible display device
- 60-minute warmup after starting each sensor
- Automatic readings: no routine scanning after the sensor is started
Compatibility
Use these standard Libre 3 sensors with a compatible FreeStyle Libre 3 reader or supported Libre app environment. The standard Libre 3 sensor is not intended for automated insulin delivery integration.
Abbott does not allow the reader and app to be interchanged on the same active sensor. If a sensor is started with one display method, changing to the other requires a new sensor.
For newer 15-day technology, compare the FreeStyle Libre 3 Plus sensor. Browse the Libre 3 collection for additional options.
Condition and expiration
This listing is for two new, factory-sealed Libre 3 sensors. Exact expiration dates and serial numbers vary by available inventory. Check both serial numbers against Abbott's recall tool before use.
Frequently asked questions
How many sensors are included?
Two individual FreeStyle Libre 3 sensors are included.
How long will the 2-pack last?
Each sensor can be worn for up to 14 days, so two full sessions provide up to 28 days of sensor wear.
Can I use these sensors with the Libre 3 reader?
Yes. Standard Libre 3 sensors work with the FreeStyle Libre 3 reader.
Can I switch from the reader to the app during the same sensor session?
No. Abbott states that switching between the reader and app requires starting a new sensor.
Are all Libre 3 sensors recalled?
No. The recall applies to certain serial numbers. Check each sensor at FreeStyleCheck.com before use.
Is Libre 3 being discontinued?
Yes. Abbott states that the standard Libre 3 sensor is being discontinued and recommends discussing transition options such as Libre 3 Plus with your healthcare provider.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

