Have you ever been to a noisy factory that you had to cover your ears? How about walking past a jackhammer in the street? We bet you winced as if you are in pain due to the sound being so loud. Exposure to loud noises, even for a short period, usually does no harm. However, imagine suffering it for an hour or two every day. That would be a nightmare. If the noise in your area is starting to become a problem, the first thing you can do is measure how loud it is so you can make the next move and reduce it before making accurate measurements of noise and sound used to be challenging. Fortunately, today, we now have access to an Instrument Choice decibel meter. This scientific instrument does the job and lets you measure the noise level of an area. Let’s check it out.
Determining How One Sound Is Louder than the Other
Just how loud does a sound seem to be? Well, it will highly depend on the person listening. For instance, a young person who is playing rock n’ roll up in their bedroom might not think their music is loud. However, their parents in the room down below might think otherwise. In other words, the loudness of a sound or noise is a subjective thing and not something, people can easily measure. However, what makes a particular sound louder than the other is the amount of energy that the source of the sound if emitting towards the listener. This energy comes in the form of pressure variations in the air. That is the intensity of the sound, which is an objective thing and is something people can easily measure.
A decibel meter, also called a sound or noise meter, is instruments that measure sound levels. They do this by calculating the pressure of the sound waves travelling through the air from a source of the noise. That is why can sometimes see them referred to as ‘sound pressure level meters’ or ‘SPL meters.’ An Instrument Choice decibel meter is called as such since the measurements of sound intensity are called decibels (dB). It is a unit of measure that was first devised by telephone pioneer and iconic innovator, Alexander Graham Bell.
Now that you have an idea of what a decibel meter is; it is time for you to get one for yourself. Buy high-quality decibel meters and other scientific instruments from Instrument Choice today! Click here to visit their official website.