Phonometer

The occupational therapist used a phonometer to test the hearing of a worker exposed to loud noises.

The technician used a phonometer to measure the sound level in the concert hall.

The gym used a phonometer to ensure that the music played during workouts was not too loud.

The researcher used a phonometer to study the impact of noise pollution on wildlife.

The company developed a new phonometer to accurately measure sound levels.

The technician used a phonometer to measure the sound pressure level in the concert hall.

The traffic police officer used a phonometer to monitor the noise levels of the vehicles on the street.