# K133111: Kingtech Digital Thermometer

- Pathway: 510(k) (Traditional)
- Applicant: Kingtech Enterprise, Ltd.
- Decided: Dec 26, 2013 after 87 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: 3 generations back to K881446 (1988). 3 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122520: Digital Thermomter, Taidoc Technology Corporation (2013) Summary page 1.

## Most influential descendants
- K161211: Digital Thermometer (2016), 0 descendants of its own

## Indications for use
TT1001 Digital Thermometer is intended to measure the body temperature orally and to be used by medical professionals in clinical and hospital environments and consumers in a home environment. It is intended for use on people of all ages.

Source page: https://510kreport.com/device/K133111
Methodology: https://510kreport.com/methodology