Key facts
- Diagnostic.name
- Audiometer
- Diagnostic.image
- File:Vintage Eckstein Bros., Inc. Screening Audiometer, Tetra-Tone Model EB-46, Circa 1975 (16733399820).jpg
- Diagnostic.caption
- Portable audiometer Tetra-Tone Model EB-46
- Diagnostic.purpose
- evaluate hearing acuity
via Wikipedia infobox