In the late 1800s and early 1900s, much effort went into devising an accurate and portable means of measuring sound. This included the transducer or microphone and the metric. Along the way, one of these efforts resulted in the accidental invention of the audiometer which was later then used for comparative listening evaluation of sound before sound level meters became available....
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Discussion
Signed responses from readers of the wire.
No actionable clinical change — this is a historical review with no implications for current clinical practice.
Understanding the origins of foundational audiology instruments provides important professional and scientific context for the field's development and the standards still in use today.
- 01Historical review covers the invention of measurement microphones, audiometers, the decibel, and sound level meters.
- 02Traces developments from the late 1800s through the early 1900s.
- 03Includes the story of the audiometer's accidental invention.
- 04No new clinical data or findings; purely historiographical in nature.
- 05Relevant to audiology education and understanding of professional heritage.
The audiometer was accidentally invented in the early development period of hearing measurement technology.
unknownunclear- Publication type
- review
- Evidence level
- 5
- Population
- Historical instruments and publications from the late 1800s to early 1900s
- Intervention
- Historical narrative review of measurement microphones, audiometers, the decibel, and sound level meters
Primary outcomes
Documented history of early audiology instrumentation development