# K992874: Q-Sweat Quantitative Sweat Measurement System

- Pathway: 510(k) (Traditional)
- Applicant: Wr Medical Electronics Co.
- Decided: Nov 18, 1999 after 84 days
- Product code: KTB (Device, Iontophoresis, Specific Uses)
- Device class: 2
- Regulation: 21 CFR 890.5525
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Abrams Model WVD-101 Evaporative Water Loss Instrument: named in the summary without a submission number
- (no number) (Pre-Amendment) Servo-Med Evaporimeters EP1C and EP1D: named in the summary without a submission number
- (no number) Dermal.ab TEWL Device: named in the summary without a submission number
- (no number) Tewameter TM 210: named in the summary without a submission number

## Indications for use
The Q-Sweat™ Quantitative Sweat Measurement System is designed to measure the sweat output of the skin of humans. This device does not make a diagnosis or indicate by itself that any disease state exists; it simply documents sweat output.

Source page: https://510kreport.com/device/K992874
Methodology: https://510kreport.com/methodology