510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K980533Substantially Equivalent

Ero-Scan Otoacoustic Emissions Test Inst. (Er34)

Etymotic Research, Inc., Danville CA / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K980533 is the FDA 510(k) clearance record for ERO-SCAN OTOACOUSTIC EMISSIONS TEST INST. (ER34), a class II device, cleared for Etymotic Research on under FDA product code EWO (Audiometer). FDA records list 11 510(k) clearances for Etymotic Research, from to . As of , FDA records show no recalls naming K980533.

Clearance record

Decision date
Received
(40 days to decision)
Product code
EWO Audiometer
Regulation
21 CFR 874.1050
Device class
Class II
Review panel
Ear, Nose, Throat
Applicant
Etymotic Research 511 Silver Lake Dr., Danville CA
510(k) summary
Summary
Third party review
No

Clearances, product code EWO

Trailing 12 months

FDA records hold no clearances under product code EWO in the trailing twelve months.

FDA records show no clearances under product code EWO in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code EWO, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260