# K223522: NC° Thermometer (Gen 3), Model Number: NCTG3

- Pathway: 510(k) (Traditional)
- Applicant: Xiamen Intretech, Inc.
- Decided: Jun 20, 2023 after 209 days
- Product code: FLL (Continuous Measurement Thermometer)
- Device class: 2
- Regulation: 21 CFR 880.2910
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K173730 (2018). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K173730: Kinsa QuickCare Thermometer, Kinsa, Inc. (2018) Summary page 4.

## Indications for use
The NC° Thermometer (Gen3) is used orally for the intermittent measurement and monitoring of human body temperature. The device can be used by adults and children over the age of 5 years old.

Source page: https://510kreport.com/device/K223522
Methodology: https://510kreport.com/methodology