Infrasonic Sound
< 20 cycles per second frequency.
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Product
Sound Level Meters
LXT1-QPR
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Quantitative measurements of sound pressure levels generated by firearms with & without suppression devices and silencers.Many firearm examiners are tasked with determining whether installation of a suppressor or silencer on a firearm results in a “perceptible” reduction of the sound pressure level of a gun. The Larson Davis SoundTrack LxT® provides this functionality utilizing an easy-to-use handheld platform.
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Product
Safety And Environmental Logging Sound Meter System
05NK001
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The simple data logging package for running and analysing noise assessments and checking noise levels. Kit comes with either a Class 2 or Class 1 sound meter for workplace safety and environmental noise checks, a calibrator and PC software in a case.
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Product
Sound Monitoring & Matching API based on Sound Similarity Measurement (for Sound Recognition Projects)
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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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Product
Sound meters
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The PROMAX sound measurement range certificates and optimizes acoustic insulation for locals, pavilions and large venues.
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Product
Industrial Sound Enclosures
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Eckel Noise Control Technologies
The Convenient method for controlling noise and improving the work environment.
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Product
Sound Level Meters and Calibration
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PeakTech Prüf- und Messtechnik GmbH
This digital sound level meter is designed for noise projects, quality control and all kinds of measurements of ambient sound, as well as for sound measurement in factories, schools, offices, in traffic , Household and much more used.
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Product
Sound Level Calibrators
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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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Product
Sound Level Meters
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Is designed to respond to sound in the same way as the human ear and to give reproducible measurements of sound pressure levels.
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Product
Sound Velocity Sensor
miniSVS
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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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Product
Sound Level Meter - For Workplace And Environmental Noise
SONIK-SE
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The SONIK-SE is a powerful sound level meter which is ideal for performing occupational and environmental noise assessments for a variety of applications.
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Product
Sound Level Meters
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Larson Davis manufactures a wide range of Advanced Sound Level Meters to meet all your environmental noise monitoring application needs.
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Product
Digital Sound Level Meter
PSPL05R
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This unit confirms to the IEC61672-1 class 2 for sound metersAccuracy: +/- 1.4 dBFrequency range: 31.5 Hz - 8 kHz1/2" Electret Condenser MicrophoneMAX & MIN MeasurementsOver Range DisplayUnder Range DisplayA & C weightingFast & Slow responseDigital LCD Display with a resolution of 0.1 dbBar Graph FunctionRecords up to 50 sets of dataSold as : Unit
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Product
Precision Sound Level Calibrator
CAL200
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The Larson Davis CAL200 Sound Level Calibrator is a battery operated precision microphone calibrator used for the calibration of sound level meters and other sound measurement equipment.
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Product
Data Logging Class 1 Sound Level Meter
Castle Sonus GA116L
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This Castle Sonus Data Logging Sound Level Meter provides you with a cost effective solution to making noise measurements for Noise at Work and Environmental Noise Assessments.
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Product
Sound Level Meter For Occupational Noise
SONIK-S
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The SONIK-S helps you protect your workforce from over exposure to noise, and helps you ensure your company is complying with The Control of Noise at Work Regulations 2005.
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Product
Sound Level Meters
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Precision Mastech Enterprises Co.
A portable, handheld instrument designed to measure sound pressure levels (SPL) in decibels (dB), simulating how the human ear hears.
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Product
DBAir Sound Meter System For Safety Managers
05NK101
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Designed specifically for Safety Managers, the dBAir Safety Managers System comprises everything you require to carry out assessments to the Control of Noise at Work Regulations 2005, as well as being the ideal system for International Occupational Health Monitoring.
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Product
Datalogging Digital Sound Level Meter with RS-232 Software and Cable
735
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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 735 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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Product
Class 1 Integrating Sound Level Meter System
NK021
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This NK021 system includes a class 1 integrating sound level meter, class 1 acoustic calibrator, protective microphone windshield and is supplied in a hard wearing kit case.
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Product
Sound Level Meters
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Cirrus Research offers a comprehensive range of Class 1 and Class 2 handheld sound level meters, ideal for all noise measurement applications from basic noise assessments to detailed acoustic analysis. IOur range of noise level meters spans simple instruments that provide the measurement of sound pressure level, integrating-averaging instruments that provide Leq and occupational noise functions, as well as precision data logging noise meters with 1:1 & 1:3 real time octave band filters and in-measurement audio recording. Trusted by professionals, our sound level meters deliver accurate, reliable results for workplace noise monitoring, environmental noise surveys, and industrial noise assessments.
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Product
Sound Level Meter for Automotive – Car Noise Emission Inspection
HD2010MCTC
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The level of noise produced by vehicles shall comply with standards prescribed by international regulations. During car inspections, horns and exhaust devices must be in good condition and comply with the requirements.
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Product
Multimeter 5 in 1 Environmental Multimeter with Lux Sound Level Humidity Temperature
VA19
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
VA19 5 IN 1 multifunction multimeter This multimeter combined with temperature, humdity, lux and sound lever in one meter.
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Product
Sound Meters
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Is used for acoustic (sound that travels through air) measurements. It is commonly a hand-held instrument with a microphone.
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Product
Sound Level Meters
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A sound level meter is used for acoustic (sound that travels through air) measurements. It is commonly a hand-held instrument with a microphone. The diaphrahm of the microphone responds to changes in air pressure caused by sound waves.
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Product
PXIe-4480, 1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module
784277-01
Analog Input Module
1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module—The PXIe‑4480 is designed for high-bandwidth audio, acoustic, and vibration measurements. It provides six channels of dynamic signal acquisition, and you can use one of four gain settings to configure your input range. The PXIe‑4480 also includes software-configurable AC/DC coupling, charge measurement, voltage excitation, IEPE excitation, and TEDS support, making it ideal for measuring acoustic transducers, pressure sensors, and hydrophones. Common applications include audio test; noise, vibration, and harshness (NVH) analysis; and underwater acoustic measurements. For measuring sudden changes, such as high speed blast and pressure events, the PXIe-4480 can sample up to 20 MS/s per channel in time-domain mode.
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Product
Sound And Vibration Measurement
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With over 20 years of professional experience, rigorous testing, and quality control, BSWA measurement microphones lead the market with excellent performance.
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Product
Sound Level Meters
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Acoustic Data These definitions are intended simply as an aid to understanding and for this reason, some are not strictly scientifically accurate. For correct formal definitions, consult IEC standards 60651, 60804, 60942, 61252 and IEC 61672: 2003 part 1.
