An electroacoustic device intended for use in a clinical setting to generate tones in the audible range to measure the hearing threshold of a patient by establishing the level at which the patient first becomes aware of the sounds. The device controls tone int
| Company | Devices | Share |
|---|---|---|
| Inventis Srl | 24 | 18% |
| Maico Diagnostics Gmbh | 20 | 15% |
| Natus Medical Denmark Aps | 12 | 9% |
| Path Medical Gmbh | 12 | 9% |
| Diagnostic Group Llc | 11 | 8% |
| Emoyodotnetza (Pty) Ltd | 6 | 5% |
| Oscilla A/S | 6 | 5% |
| Medrx, Inc. | 6 | 5% |
| Amplivox Limited | 5 | 4% |
| Interacoustics A/S | 4 | 3% |
| Etymotic Research, Inc. | 4 | 3% |
| Intelligent Hearing Systems Corp. | 3 | 2% |
Company = labeler of record on GUDID. 24 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| EWO | Audiometer | 159 |
| ETY | Tester, Auditory Impedance | 2 |
| IYE | Accelerator, linear, medical | 2 |
| GWJ | Stimulator, Auditory, Evoked Response | 2 |
| ETT | Cushion, Earphone (For Audiometric Testing) | 2 |
| PTO | Tester, Auditory Impedance, Exempt | 2 |
Use these as the dimensions to specify in a tender line.
132 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Tone audiometer", from 24 companies. The largest labeler is Inventis Srl with 18% of records.
EWO (Audiometer), ETY (Tester, Auditory Impedance), IYE (Accelerator, linear, medical), GWJ (Stimulator, Auditory, Evoked Response)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.