# K000962: Pico Smokerlyzer, Model EC-50

- Pathway: 510(k) (Special)
- Applicant: Bedfont Scientific, Ltd.
- Decided: Apr 20, 2000 after 27 days
- Product code: CCJ (Analyzer, Gas, Carbon-Monoxide, Gaseous-Phase)
- Device class: 2
- Regulation: 21 CFR 868.1430
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
7 later devices descend from it; 2 cite it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K080278: Tabataba Cotester (2008), 5 descendants of its own
- K121768: Cosense (2012), 3 descendants of its own
- K130036: Cosense CO Monitor (2014), 2 descendants of its own
- K151107: CoSense ETCO Monitor (2015), 1 descendant of its own
- K253119: CoSense ETCO Monitor (2026), 0 descendants of its own

Source page: https://510kreport.com/device/K000962
Methodology: https://510kreport.com/methodology