Sound level meters are great tools to use to monitor and manage sound levels in the classroom. They can help teachers maintain an environment conducive to learning by providing real-time sound level readings and allowing them to adjust sound levels accordingly.
I have already covered some of the best web-based sound meter tools to use in class. In this post, I will discuss some of the best sound level meters available on Amazon specifically designed for classroom use. I did an extensive online search, dug into the piles of user reviews and came up with the list below. I hope you find it helpful.
What is a sound level meter?
A sound level meter is a device used to measure sound or noise levels. It measures and records sound pressure levels in decibels (dB). The purpose of sound level meters is to help people understand and control sound levels in their environment.
What are the benefits of sound level meters for classrooms?
Sound level meters can be used in classrooms to monitor sound levels so that sound doesn’t become too loud. This can help teachers and students remain focused because high sound levels can be too distracting.
Needless to mention that high sound waves can sometimes have detrimental impact on our hearing abilities because they can damage hair cells, and as one study confirms, damaging hair cells which act as sound receivers in our ears, can sometimes lead to what is known as noise-induced hearing loss.
Another useful way teachers can employ sound level meters in class is through using them as educational tools to educate students on the concepts of sound levels and how sounds function in our everyday life.
What criteria to consider when shopping for a noise level meter?
When shopping for sound level meters, it is important to consider the features that each device offers. Some sound level meters may come with special features such as Bluetooth connectivity, sound visualization tools, adjustable frequency levels, or sound analysis.
It is also important to consider the accuracy of the device and its range of coverage in order to make sure that sound measurements are accurate. Additionally, sound level meters that are portable can be more convenient for teachers and students who need to move them around in the classroom.
Best 6 Sound Level Meters to Use in Class :
1.The Decibel Meter Sound Level Reader 30-130dB(A)
The Decibel Meter Sound Level Reader 30-130dB(A) is a great tool to have around when you need to measure noise levels. It has a noise measurement range from 30 - 130 dBA, an accuracy: of ±1.5dB, and a resolution: of 0.1 dB. The sound meter also features a backlight alarm, large LCD display, maximum/minimum noise monitor, data hold function, auto/manual power off, disable the auto-off function, and sound level meter can continuously measure noise value.
The noise meter is light and compact in design with an easy-to-use one-hand operation. This product comes with 3 pcs AAA batteries, a wind-proof sponge ball, and a user manual.
2. Decibel Meter, CURCONSA SPL Meter
The Decibel Meter, CURCONSA SPL Meter has a high-precision noise meter with an accuracy of ± 2.0 dB and a sound level meter range between 30dB to 130 dB. It also has a fast response speed and reliable performance. CURCONSA SPL features an A / C double-weighting measurement that simulates the frequency characteristics of low-intensity human ear noise. This makes it ideal for detecting ambient noise levels.
3. Decibel Meter, LONVOX Digital Sound Level Meter
The LONVOX Decibel Meter is a highly sensitive and precise sound level meter that can measure noise levels from 30 to 130 dB with an accuracy of ±1.5 dB. The meter is A-weighted, making it ideal for measuring environmental noise levels like traffic noise, baby room noise, classroom noise, home theater noise, industrial noise, and more.
Plus, the meter has a large backlit LCD display with 4 digits and 0.1 dB resolution, ensuring you can read the display clearly even in low-light environments. When the sound levels exceed the set value, the backlit display will keep flashing until the noise levels drop below the threshold.
4. SNDWAY SW-525A 30-130dB Digital Sound Level Meter
With a measuring range of 30 to 130dB, the SNDWAY SW-525A 30-130dB Digital Sound Level Meter is extremely convenient to use and can be used in a variety of settings. Additionally, it features a large 9.6-inch LCD display with backlight for easy viewing. The meter is powered by DC 5V 1A Micro USB socket, making it easy to use and carry around. Whether you're measuring noise levels in class, office, or at home, this meter can do a great job.
5. The VLIKE LCD Digital Audio Decibel Meter
The VLIKE LCD Digital Audio Decibel Meter is the perfect tool for anyone needing to measure sound levels. This meter has a measuring range of 30-130dB and a digital display for accurate readings. The meter is also equipped with a backlight for gathering data at night, and has an anti-interference performance for accurate measurements.
6. Decibel Meter, RISEPRO
RISEPRO meter measures sound levels in the range of 30-130 dB, with a frequency range of 31.5-4Khz. It is highly accurate, with a +/-1.5dB margin of error. Additionally, it features time weighting (FAST) and frequency weighting (TYPE A), as well as a backlit screen for use in dimly lit areas. Other useful features include data hold, max and min recording, and auto power off. The Decibel Meter, RISEPRO even comes with its own black carrying pouch and premium color gift box.
FAQs
Q: What sound level measurement range do the sound level meters cover?
A: All sound level meters mentioned above have a sound measurement range from 30-130 dB.
Q: Are these sound level meters accurate?
A: Yes, they are all accurate to vary degrees with most having an accuracy of ±1.5dB or better.
Q: Is there a backlight display for nighttime use?
A: Yes, all of the sound level meters have a backlight LCD display for easy viewing in low-light environments.
Q: Are there any other features included in the sound level meters?
A: Yes, some of the sound level meters include features such as data hold, max and min recording, auto power off, and a carrying pouch.
Q: Does the sound level meter need batteries?
A: Some sound level meters do require batteries while others are powered by DC 5V 1A Micro USB socket. Please check the product descriptions for details on what type of power source is required.
This post originally appeared in Educational Technology and Mobile Learning ( www.educatorstechnology.com ).
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