# K150265: Model 206 Electrometer/Dosimeter

- Pathway: 510(k) (Traditional)
- Applicant: Cnmc Company Incorporated
- Decided: Sep 3, 2015 after 211 days
- Product code: IYE (Accelerator, Linear, Medical)
- Device class: 2
- Regulation: 21 CFR 892.5050
- 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 K002444 (2000). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K002444: Precision Dosimetry Electrometer, Model 1010 or 206, Sun Nuclear Corp. (2000) Summary page 4.

## Indications for use
The CNMC Model 206 is a medical dosimeter, or medical electrometer that is capable of performing measurements of diagnostic and therapeutic amounts of ionizing radiation when an appropriate ionization chamber or diode dosimeter is connected. These instruments are used exclusively by qualified personnel, typically medical physicists, for the calibration and quality control of medical equipment that produces ionizing radiation.

Source page: https://510kreport.com/device/K150265
Methodology: https://510kreport.com/methodology