You could buy a sound wave measuring device at most hobby shops. You might also find them at shops that carry Musical Instruments. There are also specialty sites online that carry them.
doppler log
A bleep is a short, high-pitched sound, as produced by an electronic device.
SONAR
The unit for measuring the volume of sound is the decibel.
an ultrasound
A speaker is a mechanical device that allows sound to process out of it. Or, it could be a person speaking in front of a crowd.
There are many methods of measuring the amplitude of sound waves.Amplitude corresponds to the loudness of the sound.
An echo sounder works by sending out sound waves into the water and measuring the time it takes for the sound waves to bounce off an object or the sea floor and return to the device. By calculating the time taken for the sound waves to return, the device can determine the depth of the water or the distance to the objects in the water.
Simply by measuring the time it takes for the sonar 'ping' to return to the device that sent it. The speed of sound is constant - and dividing the time by the speed of sound gives the distance !
An echo sounder operates by measuring the time taken for a sound wave to travel from the device to an object on the seabed and back again. This time measurement is used to calculate the distance between the echo sounder and the object by utilizing the speed of sound in water.
instrument for measuring sound was named after which scientist?
One possibility could be your in game sound being off, another being your device sound being off.
The clicking sound could be from your heater, a clock or other device.
the unit of measuring sound is decibel.
A decibel is the unit of measuring the level of sound.
The equipment is called "Long Range Acoustic Device" or LRAD. These are developed by American Technology Corp.
A Microphone does not output sound. It accepts sound. It is an input device.