# K830805: Knai Sodium Potassium Analyzer

- Pathway: 510(k) (Traditional)
- Applicant: Radiometer America, Inc.
- Decided: Apr 8, 1983 after 25 days
- Product code: JSG (Culture Media, Non-Selective And Non-Differential)
- Device class: 1
- Regulation: 21 CFR 866.2300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend 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)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K992140: Piccolo Metlyte 7 Reagent Disc (1999), 1 descendant of its own
- K200865: Piccolo Potassium Test System (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K830805
Methodology: https://510kreport.com/methodology