Bouncy Balls – Manage classroom noise with bouncing balls!
Bouncy Balls is a free online tool that lets you monitor and manage classroom noise with bouncing balls. It uses the microphone to react to sounds and show the noise level on a scale.
Amazon.com: Sound Level Meter
Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX D…Buy Decibel Meter Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MA…Decibel Meter, RISEPRO® Digital Sound Level Meter 30 – 130 dB Audio Noise Measure De…Price: $19.9 · Brand : RISEPRO · Are Batteries Included : ‎No · Color : ‎YellowNoise Decibel Meter, Gedaye Digital Sound Level Meter & Thermometer, SPL Meter 35 to 1…Noise Decibel Meter Gedaye Digital Sound Level Meter & Thermometer SPL Meter 35 to 13…Mar 04, 2024 · See a full list on amazon.comFree Online Loudness and Sound Meter by Youlean
Measure sound loudness levels by using a microphone or uploading audio files. Compare the perceived loudness of different sounds with ITU-R BS.1770-4 mode or SPL algorithm.
Decibel Meter, RISEPRO® Digital Sound Level Meter …
Apr 30, 2016 · A portable and easy to use instrument for measuring, monitoring and controlling sound quality in various environments. Features backlight, data hold, max/min, auto power off and dual ranges.
Extech 407730 Digital Sound Level Meter 40-130dB, White
Mar 8, 2006 · The meter utilizes a 1/2-inch electric condenser microphone to monitor sound levels from 40 to 130 decibels at an accuracy of +/-2 dB with a 0.1 dB resolution. A windscreen is …
Digital Sound Level Meter Fluke 945 | Fluke - Fluke …
The Fluke 945 Sound Meter is a digital sound level meter that meets the IEC651 Type 2, ANSI S1.4 Type 2, and JISC1502 standards. It can measure noise levels in different environments, such as education, healthcare, and …
5 Best Sound Level Meters - Nov. 2024 - BestReviews
Nov 1, 2021 · A sound level meter can be used to help resolve a neighborhood noise dispute or protect employees’ hearing in the workplace. While these meters are usually easy to operate, …
Noise Level Meters & Noise Measurement Instruments …
Cirrus Research is a world leader in noise measurement instruments since 1970. It offers a wide range of sound level meters, noise dosimeters, environmental noise monitors and noise measurement products for occupational and …
Choosing the Right Sound and Noise Level Meter | TSI - TSI.com
TSI offers a range of sound level meters for various applications, such as occupational safety, environmental protection, and product development. Learn how to choose the …
Extech 407732 Type 2 Digital Sound Level Meter 35 to …
Sep 12, 2005 · The meter utilizes a 1/2-inch electric condenser microphone to monitor sound levels from 40 to 130 decibels at an accuracy of +/-2 dB with a 0.1 dB resolution. A windscreen is included to prevent distortion in the readings. …