# K041056: 10-Second Digital Thermometer, Models ST87, ST89, ST80, ST88

- Pathway: 510(k) (Special)
- Applicant: Mesure Technology Co., Ltd.
- Decided: May 12, 2004 after 19 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 K021048 (2002). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K021048: Thermometer Models ST8631, Z7 International (2002) Summary page 1.

## Most influential descendants
- K050303: 5 Sec Digital Clinical Thermometer, Models ST8630X, ST8640X, ST8730X, ST8740X, ST8930X, ST8940X, ST8030X, ST8040X. (2005), 0 descendants of its own

## Indications for use
The device measures the body temperature of a patient by means of a sensor coupled with an electronic signal amplification, conditioning and digital LCD (display) unit. The device is reusable and intended for oral, axillary or rectal temperature measurements for home use on people of all ages.

Source page: https://510kreport.com/device/K041056
Methodology: https://510kreport.com/methodology