Infrasonic Sound
< 20 cycles per second frequency.
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Sound Velocity Sensors
SVP 70
Compact and robust, the SVP 70 features a long path length whether you install it on a survey vessel, or take it down to 6,000 metres on an ROV, AUV or submarine.The SVP 70 is an all-titanium plug -n- play system with RESON SV processors, wide input voltage and RS232 and RS422 communication interfaces for long cable runs.
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Sound Level Calibrators
PeakTech Prüf- und Messtechnik GmbH
For sound level measurements in extreme conditions, at high altitudes or high demands on the accuracy of the measurement results, sound level meters should be checked prior to the measurement with a sound level calibrator. Also for calibration and verification of microphones in audio technology, you need a sound level calibrator, which is designed to produce several sound pressure levels at a fixed frequency characteristic. This calibrator has two switchable calibration steps.
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Sound Pressure Level Meter
Castle Sonus GA116E
The Castle Sonus GA116E Sound Pressure Level Meter is the ideal handheld instrument for all your environmental noise measurements to BS 4142:2014 standard for Rating and Assessing Industrial and Commercial Sound.
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Sound Velocity Sensor
miniSVS
The Valeport miniSVS uses digital "time of flight" technology to provide the lowest noise, highest accuracy, best resolution sound velocity data available.
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Sound Source Localization
In order to optimize product sounds, it is necessary to know the exact point of origin of a sound source. This makes possible to identify the cause of disruptive sound components and rectify these effectively, optimize sound radiation and thereby achieve the desired sound experience. The ease of use and advanced beamforming algorithms of the HEAD VISOR acoustic camera allow sound sources to be located precisely at the blink of an eye.
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Sound Level Meters
Optimus
The Optimus Sound Level Meters are a range of high performance sound level meters that use the very latest technology to provide you with a simple and accurate tool to measure and record noise levels. Combining the latest digital technology with ease of use. Class 1 & Class 2 to IEC 61672-1:2013 & IEC 61672-1:2002. High performance guaranteed - Class 1 & Class 2 Sound Level Meters.
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Omnidirectional Sound Source
DS3
The Dodecahedron Speaker Set offers a lightweight, yet powerful signal source for room & building acoustic measurements. The optimized frequency response ensures precise measurements in accordance with the ISO 16283 and the ISO 3382 standards. The set includes the robust omnidirectional DS3 odecahedron Speaker and the remote-controlled PA3 Power Amplifier. Equalized acoustic frequency spectrum from 100 Hz to 8 kHz.
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Omnidirectional Sound Source
OmniPower
OmniPower Type 4292-L is an omnidirectional sound source, intended to be used in acoustical measurements for which a uniform spherical sound radiation is required.OmniPower complies to the ISO 3382, ISO 140 and DIN 52210 standards, and is used in both room acoustics and building acoustics applications.
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Industrial Sound Enclosures
Eckel Noise Control Technologies
The Convenient method for controlling noise and improving the work environment.
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Sound Quality Meter
OROS Sound Quality Meter is a dedicated solution for calculating psycho-acoustics metrics for Sound Quality studies. A signal file can be simply loaded. The first initial step is to listen to the signal that has been recorded. The second stage is to select the required parameters and to compute them
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Sound Level Meters
Advanced technology ensures the accuracy and stability of the sound level meter.
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Digital Sound Detector
FSB-8D
The FSB-8D is a small, compact electronic sound detector for finding water leaks.Especially, FSB-8D is well-suited to Water Leak Surveying on pipe of Plastic pipes like PVC and PE.
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Sound Analysis-Synthesis
iNSTiTUT DE RECHERCHE ET COORDiNATiON ACOUSTiQUE/MUSiQUE
The analysis of sounds includes methods enabling the permanent extraction or automatic structuring of diverse sorts of information given off by the signal, such as the fundamental frequency or the spectral evolution determining the pitch and timbre of a perceived sound. Information outside what is strictly musical is also taken into consideration, notably concerning industrial acoustics, sound design and multimedia as well as the automatic indexing of recorded sounds. The methods used are based on signal processing, statistical analysis, information theory, machine learning and recognition techniques, but also on knowledge of auditory perception.
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Sound And Vibration Meters
Sound and vibration meters are very important for occupational health and safety testing across many environments and domains. Kanomax offers high quality sound and vibration meters that provide accurate and reliable readings for IH (industrial hygiene) and OHS (occupational healthy and safety) professionals.
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5G Sound Measurement
The combination of traditional microphones and modern technology brings portable measurement to a new level.
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Sound Level Meter
2310 SL
Standard Electric Works Co., Ltd
Max. & Min. function. Over & under range indication. 4-digit LCD with bar graph. Frequency weighting characteristic for 2 times per second. AC signal output. Low battery indication.
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Sound Power Testing
Accurate sound power testing helps consumers visually evaluate the noise level of tools, electrical appliances and other equipment.
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Sound Level Meter
The Sound Level Meter is shown positioned near the top of the main Daqarta window. Like the Voltmeter and Frequency Counter, it can be positioned anywhere on the screen, and the size of the display font changes when you resize the meter by dragging its borders. You can fill the screen for a really big readout that can be seen from across the room.
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3D Sound Intensity Analysis Software
DS-0225A
Finding out the position where the noise is occurring, and grasping the state of acoustic propagation are important ways to find effective noise countermeasure or improvement of acoustic environment.
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Sound meters
The PROMAX sound measurement range certificates and optimizes acoustic insulation for locals, pavilions and large venues.
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Sound Monitoring & Matching API based on Sound Similarity Measurement (for Sound Recognition Projects)
Sound recognition is one of the main application areas of artificial intelligence. Various sound recognition techniques exist and can be used for recognizing speeches, music, environmental sounds, animal sounds, air-borne or structure-borne machine sounds, etc. These techniques contain in common signal pre-processing, feature extraction and feature matching / classification algorithms from a general perspective. However, they differ in implementation in different applications. For example, there are a few good automatic speech recognition software products and APIs, however, they just cannot be used directly in animal sound classifications.
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TV-SAT Generator with Stereo Sound and Teletext
TRF-598
Desktop television generator TRF-598 is universal and multistandard equipment suitable for TV systems PAL, SECAM, NTSC and all its substandards. Generator supports 4:3, 16:9 and 14:9 picture formats and interlaced & non-interlaced mode. This instrument is capable to generate special television test signals, including so-called „Anti-PAL”.
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5G Channel Sounding, Reference Solution
The 5G Channel Sounding, Reference Solution is a combination of hardware, software, and measurement expertise providing the essential components to accelerate 5G sounding research. This reference solution enables researchers and design engineers to use, enhance, or modify the test platform as required to meet specific test application needs including scalable channel count, flexibility to transmit and measure in mmWave frequencies, wide transmit and analysis bandwidths, and real-time data processing.
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Hand-Held Sound Level and Vibration Measurement
Brüel & Kjær Sound & Vibration A/S
Our noise and vibration monitoring terminals and loggers are ideal for continuously monitoring real-time levels to demonstrate compliance with regulations, manage activities and limit environmental impact.
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Digital Sound Level Meter
732A
Whether you are testing for OSHA compliance, quieting equipment, or monitoring the roar of a stadium crowd, B&K Precision's Sound Level Meters can get the job done. The model 732A Sound Level Meter provides 30~130 dB capability in three convenient measurement ranges Low, Med and Hi with an accuracy of ±1.5 dB. The meter meets the IEC 651 Type II and includes frequency weighting A & C and fast and slow time weighting.
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Mobile sound Level Meter
SoundMeter
SoundMeter turns your iOS device into a handheld sound level meter (SLM) with support for exponential-time-weighted sound level (Lp) and equivalent sound level (Leq) measurements with various time and frequency weightings. The built-in signal generator tool can be used for generating calibration test tones, noise, chirps, or other periodic signals. SoundMeter also offers additional tools via in-app purchase, including a Noise Dosimeter and a whole or 1/3-octave real-time analyzer.
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Class 1 Sound Level Meter
Dewesoft class 1 sound level meter is the golden standard for sound and noise measurement. They are extremely easy to set up and friendly to use. Maximum accuracy is assured with certified compliance with international standards. The Dewesoft sound level meters are always at the heart of sound analysis and are suitable for any sort of acoustic measurement.
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Sound Level Meter
SoundTrack LxT
The SoundTrack LxT® Sound Level Meter was developed to meet the unique needs of those involved in workplace noise exposure assessment and plant noise surveys.
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Sound Level Calibrator
521
Accepted internationally 1 kHz represents the "0 dB" reference point of A, B, C Weighting and other filters utilized in acoustic measurement. The Pistonphone - a mechanical sound source - offers a slightly higher degree of accuracy at a substantial increase in cost. In addition, the 200 or 250 Hz operating frequency is mechanically limited and not suited for measurements of filtered inputs. The 0.2 dB accuracy is quickly lost in the 0.7 to 1.5 dB tolerances acceptable for weighting filters at frequencies around 250 Hz.
