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This section provides an overview for noise measuring, testing & recording equipment as well as their applications and principles. Also, please take a look at the list of 12 noise measuring, testing & recording equipment companies and their company rankings. Here are the top-ranked noise measuring, testing & recording equipment companies as of December, 2024: 1.Avisoft Bioacoustics, 2.ANV Measurement Systems, 3.Crystal instruments.
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Categories Related to Noise Measuring, Testing & Recording Equipment
Noise level meters detect noise to protect the living environment and human health.
Noise is considered sensory pollution along with odor and vibration. It imposes sensory and psychological burdens. Noise includes automobile noise, aircraft noise, bullet train noise, conventional rail line noise, infrasound, and general environmental noise.
Environmental standards for noise are mainly divided into three categories. In addition, there are two other categories of applicable areas, and one standard value is set as a special exception.
First, Category AA is a type of area that includes areas where noise is required, in areas where medical treatment facilities, social welfare facilities, etc. are clustered together. The standard values are divided into daytime and nighttime, with the former set at 50 decibels or fewer and the latter at 40 decibels or fewer.
Second, there are two categories, A and B. A is for areas used exclusively for residential purposes, and B is for areas used primarily for residential purposes. The standard is set at 55 decibels or fewer during the daytime and 45 decibels or fewer at night.
The third is Category C, which includes areas used for commercial and industrial purposes, in addition to a significant number of residences.
Other applicable areas include, areas fronting on roads with two or more lanes; areas fronting on roads with two or more lanes; and areas fronting on roads with two or more lanes. The former is 60 decibels or lower during the daytime and 55 decibels or lower at night. The latter is 65 decibels or fewer during the day and 60 decibels or fewer at night.
As a special exception, in the case of a strip of roadway with a certain width necessary for the safe and smooth running of vehicles in a single abreast, the standard value is 70 decibels or fewer during the daytime and 65 decibels or fewer during the nighttime in the space adjacent to a road carrying arterial traffic.
However, in the case of individual residences where windows on noise-sensitive surfaces are closed, the standard for noise transmitted indoors is 45 decibels or fewer during the daytime and 40 decibels or fewer at night.
The first step is to determine the location of the microphone. The microphone should be located where it can avoid the influence of local shielding or reflection by moats, buildings, etc., to grasp the wide area and overall noise situation of the area.
Next, the height of the measurement point should be set at the average height of living surfaces, such as houses in the area.
As for the setting of the dynamic characteristic of the sound level meter, the time weighting characteristic is set as F characteristic, and when only the equivalent noise level is measured, either F characteristic or S characteristic setting is acceptable.
Finally, as for the processing of the sound to be excluded, when the sound to be excluded occurs by dividing the measured time into small segments during the analysis, the statistical processing is performed, excluding the data of the time segment. Sounds to be excluded include natural sounds that are not normal, artificial sounds that do not normally occur, and additional sounds caused by measurements.
*Including some distributors, etc.
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Audio Precision, established in 1984 and headquartered in Beaverton, Oregon, USA, is a manufacturer and supplier of audio analyzers and testing solutions. The company offers a range of products including advanced audio measurement software, strong modular audio interfaces, and electro-acoustic test solutions. These offerings cater to both analog and digital audio measurement needs, ensuring accurate results. The company's devotion to quality and creativity extends beyond products to services, including training, customer support, and technical assistance. With their cutting-edge technologies and unwavering service delivery, Audio Precision empowers engineers across the globe to design, validate, and manufacture audio components and systems.
Crystal Instruments, founded in 1996 and headquartered in Santa Clara, California, is a provider of solutions for machine vibration monitoring, dynamic measurement, and environmental testing. Their product quality is underscored by ISO 9001:2015 certification. Since its inception, the company's timeline is marked by significant milestones; from the world's smallest dynamic signal analyzer to advanced vibration controllers and analyzers. The companys serves a wide array of industries, including automotive, aerospace, electronics, education, academia, military organizations, and testing labs. Their product range covers machine condition monitoring, dynamic measurement, vibration analysis, and environmental testing.
Multi-Wing Group A/S is a manufacturer of HVAC/R and engine cooling solutions, founded in 1938, and headquartered in Vedbæk, Denmark. The company designs and produces customized axial fans for various industries, including radiator and engine cooling, ventilation, air conditioning, heating, and refrigeration worldwide. Its engineered axial fans consist of diverse blade and hub configurations tailored to specific performance requirements. High-strength, diecast aluminum hubs are combined with high-efficiency blade profiles, which are molded in engineered thermoplastics or die cast in aluminum. Machining, assembly, trimming and balancing are performed under the ISO 9001:2008 certified conditions.
A&D, founded in 1977 and headquartered in Tokyo, Japan, stands as a manufacturer and supplier of precision measurement and healthcare equipment. Catering to laboratory, industrial, and medical sectors, the company provides an array of products, including precision balances, blood pressure monitors, weighing scales, medical scales, and moisture analyzers. These instruments find application in diverse settings, aiding in accurate measurements, health monitoring, and quality control across various industries. The company has obtained ISO9001 certification and has merged with HOLON Co., Ltd. to form A&D HOLON Holdings.
HEAD acoustics GmbH, founded in 1986 and headquartered in Herzogenrath, Germany, is a manufacturer and distributor specializing in acoustics, vibration, and speech-related products Its diverse product offerings include analysis software, data acquisition systems, artificial head and binaural recording systems, playback and noise simulation systems, and NVH simulation tools. These products serve various applications, including in-depth sound and vibration analysis, realistic automotive simulation, precise communication and telephony assessments, lifelike audio playback, and expedited development processes through virtual test drives.
Cirrus Research plc is a manufacturer of noise measurement instruments. Established in 1970, the company is headquartered in Hunmanby, United Kingdom. The company's main activities encompass designing and producing noise measurement and monitoring instruments. Its product range includes noise nuisance recorders, environmental noise monitors, vibration meters, sound level meters, noise dosimeters, and noise measurement software. The company serves industries such as environmental, occupational health, and construction and its applications include Noise At Work, Environmental, and Noise Nuisance. Cirrus Research offers services like calibration and technical support.
One-Too Company is a French manufacturer and distributor of control and measurement products that was established in Carros, Alpes-Maritimes in 1992. The company primarily produces various sensors including torque, displacement, temperature, and force sensors. It also offers signal conditioners, data acquisition systems, and data management and analysis software. Aside from its products, the company provides consultation, testing and calibration services to its clients in the automotive, rail, aerospace, and industrial manufacturing sectors.
Avisoft Bioacoustics, based in Glienicke/Nordbahn, Germany, is a designer, manufacturer, and distributor of ultrasound recording equipment and animal sound analysis software. Avisoft-SASLab Pro is a Windows application for investigating animal acoustic communication, and it is used by researchers studying various animal species, including frogs, mammals, insects, fish, and birds. The Avisoft-RECORDER is a multichannel recording system designed for bioacoustics needs, and it is used in conjunction with the Avisoft-UltraSoundGate, which is a computer-based software and hardware solution for monitoring ultrasonic signals. Avisoft-UltraSoundGate includes recording devices, ultrasound microphones, preamplifiers, playback devices, ultrasound speakers, and power amplifiers.
FORCE Technology, in Brøndby, Denmark, in 2005 is a technology consultancy and service company that help companies with their technological transformation. The company provides services such as electronic product compliance and testing to ensure the reliability of the product and compliance with regulations, Calibration of meters and measuring instruments, integrity management, Hydrodynamic test for vessels and Aerodynamic services related to the operation of aircraft and planning of related facilities. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and IT.
ANV Measurement Systems, established in 2001 and based in Milton Keynes, UK, is a supplier of noise, dust, and vibration instrumentation throughout the United Kingdom and Ireland. Its products are available for sale or hire, including noise monitoring acoustics, weather monitoring systems, multi-channel analyzers, dust monitoring products, and long-term monitors. The products have several applications, including sound insulation testing, construction dust monitoring, railway ground-borne vibration, occupational noise monitoring, and automotive vibration monitoring. The company has a UKAS-accredited laboratory (0653) and the biggest sound and vibration hire fleet in the United Kingdom.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Avisoft Bioacoustics |
20.7%
|
| 2 | ANV Measurement Systems |
17.2%
|
| 3 | Crystal instruments |
13.8%
|
| 4 | Cirrus Research plc |
10.3%
|
| 5 | One-Too Company |
6.9%
|
| 6 | FORCE Technology |
6.9%
|
| 7 | Audio Precision |
6.9%
|
| 8 | HEAD acoustics GmbH |
6.9%
|
| 9 | Multi-Wing Group A/S |
3.4%
|
| 10 | SEA, Ltd |
3.4%
|
Derivation Method
The ranking is calculated based on the click share within the noise measuring, testing & recording equipment page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 27.3% |
|
Denmark
|
2 | 18.2% |
|
Germany
|
2 | 18.2% |
|
United Kingdom
|
2 | 18.2% |
|
Japan
|
1 | 9.1% |
|
France
|
1 | 9.1% |
7 products found
7 products
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Features ・AS804 is compact and convenient to carry. ・AS824 has a bar display so you can judge intuitively. ■Specifications ・Frequency range: 3...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 4 hours ago
Very Fast Response
■Specifications ・Measurement range: SL8850/35~100dB (Low) ・65~130dB (Hi), SL815/30~80dB (Low) ・50~100dB (Med) ・80~130dB (Hi) ・30~130dB (Auto) ...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 3 hours ago
Very Fast Response
■Features - Maximum and minimum values of measurement data can be automatically memorized and recalled after measurement. - Equipped with an AC s...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
Very Fast Response
■Features ・Compliant with EN61672 type2. ・TM-103 has memory and data output functions. ・TM-100 can check and calibrate the operation of the soun...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 4 hours ago
Very Fast Response
■Features Data being measured can be stored in real time on an SD card (sold separately). ■Specifications ・Measurement range: Lo/30~80dB, Med/50~...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 12 hours ago
Very Fast Response
■ Specifications ・Measurement items: Noise level Lp・Time average sound Leq・C characteristic peak LCpeggk・Maximum noise level Lgggx ・Measuremen...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Specifications ・Measurement items: Noise level Lm・Sound pressure level Lc/Lp・Time average sound level Leq・Time rate sound level L05/L10/L50/L9...
