# K102191: Transtek Glass Body Analyzer; Transtek Glass Body Analyzer; Transtek Glass Body Analyzer;Transtek Glass Body Analyzer

- Pathway: 510(k) (Abbreviated)
- Applicant: Zhongshan Transtek Electronics Co., Ltd.
- Decided: May 2, 2011 after 272 days
- Product code: MNW (Analyzer, Body Composition)
- Device class: 2
- Regulation: 21 CFR 870.2770
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K930599 (1994). 4 ancestors in all.
5 later devices descend from it; 2 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K083838: Scaleman Body Fat Scales, Model: FS-148BW1 Series, Fook Tin Technologies Limited (2009) Summary page 1.

## Most influential descendants
- K112932: Transtek (2011), 2 descendants of its own
- K123781: Transtek Glass Body Fat Analyzer (2013), 1 descendant of its own
- K121971: Withings, Smart Body Scale (2012), 1 descendant of its own
- K133872: Aria Wifi Smart Scale (2014), 0 descendants of its own
- K131394: Transtek Glass Body Fat Analyzer (2013), 0 descendants of its own

## Indications for use
The Transtek Glass Body Analyzer measure weight and uses bioclectrical impedance analysis (BIA) technology to estimate body fat, total body water percentage, bone mass, and muscle mass in generally healthy adults 18 years of age or older. It is intended for use in the home/domestic setting only.

Source page: https://510kreport.com/device/K102191
Methodology: https://510kreport.com/methodology