- 30-day returns on unused items
- Authentic brands from official distributors
Details
The Semcares LT-F20 is a compact fingertip pulse oximeter that measures blood oxygen saturation (SpO2) and pulse rate in seconds.
- Measures SpO2 and pulse (PR) readings
- Displays perfusion index (PI%)
- Easy-to-read digital screen with pulse bar graph
- Low battery alert and auto power-off
- Lightweight, portable design
- Runs on 2 AAA batteries
Who it's for: Home users tracking respiratory wellness, athletes, older adults, and healthcare professionals who want a portable finger-type monitor for everyday checks.
Key benefits
- Check oxygen saturation and pulse at home
- Read results quickly on a clear digital display
- Carry it easily for on-the-go monitoring
- Track trends with the pulse bar graph and PI% reading
How to use
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
Skip, pause or cancel anytime from your account. There's no minimum number of orders and no cancellation fee, and we email you before each renewal.
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