# K103680: Microlife Digital Underarm Thermometer

- Pathway: 510(k) (Traditional)
- Applicant: Microlife Intellectual Property GmbH
- Decided: Apr 6, 2011 after 110 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: 2 generations back to K851146 (1985). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K032364: Microlife Digital Underarm Electronic Thermometer, Model MT 18E1 (V932), Microlife Intellectual Property GmbH (2003) Summary page 1.

## Indications for use
Microlife Digital Underarm Thermometer MT18E1-2 is designed specifically for measuring underarm (axillary) temperatures in children ages infant to 6 years old.

Source page: https://510kreport.com/device/K103680
Methodology: https://510kreport.com/methodology