Sound
tympanum, bioacoustic sensed pressure waves.
See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration
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4ch Beam Forming Sound Source Visualization System
BF-3200/MI-5420A/BF-0310
Beam Forming is one of the sound visualization techniques that obtains the sound pressure distribution using the phase differece information from the sound source to the microphone, and makes it visualized with the color map.This technique requires a lot of microphones to cover a wide area and generally tends to increase the size of the system. By this Beam Forming system, Ono sokki achieved real time sound source visualization with just 4 microphones.
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Benchtop pH/Conductivity Meter
LAQUA PC1500
Ideal for routine applications and student training.Good value for money: no fancy bells and whistles which sounds good but are rarely used.
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HIgh-Precision Frequency-Domain Sound Analyzer
The Snail
iNSTiTUT DE RECHERCHE ET COORDiNATiON ACOUSTiQUE/MUSiQUE
The Snail is a very high-precision frequency-domain analyzer that delivers an easy to understand representation of sounds based on the scales and notes aligned in spectrally active zones. It offers a new way of tuning and analyzing an instrument in an extremely accurate way, displaying intonation and visualizing music and sounds in a way that can help anyone improve their listening and innotation!
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Solar Simulator (JIS AAA)
PEC-L12
●A compact power supply box allows installation on a desktop●The irradiation direction can be freely rotated 360 degrees●A 5cm square optical filter can be attached●Quiet shutter sound (equipped with a low-noise shutter)
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PXIe-4464, 204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module
783087-02
204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module—The PXI‑4464 delivers simultaneous sampling on all channels. In addition, the PXI‑4464 includes built-in antialiasing filters that automatically adjust to your sampling rate, six software-selectable input gains ranges, and TEDS smart sensor support for error-free setup. The IEPE excitation circuit can deliver current for high-power sensors and strong data integrity over long sensor cable runs.
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CATV
Sharp Vision, always first in innovation, offers you complete range of DC FTTH products to enable you to achieve better picture & sound quality at low cost & high reliability. The full product range of DC – FTTH products includes Fiber Transmitter cum Fiber Amplifiers(FTFA), DC & Battery Transmitters, Fiber Amplifiers, Nodes, Hybrid Amplifiers, DC Tap off, Splitters and PSP.
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Class 2 Sound Pressure Level Meter
Castle Sonus GA216B
This class 2 Sound Level Meter (GA216B) is a feature packed instrument that is fully complient with IEC 61672-1:2002. This meter provides you with the ability to measure sound pressure (Lp) and peak (Cpeak) simultaneously, a requirement for multiple tasks including initial spot-check assessments to the Control of Noise at Work Regulations 2005. The body is designed from tough, crack resistant ABS plastic, ensuring your new Sound Level Meter will survive the conditions for which it was intended. Coming with a high specification measurement microphone which has been calibrated before you receive it, you can be sure your readings are accurate from day one.
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SparkFun ToF Range Finder Breakout for VL6180
12784
This is the SparkFun "Time-of-Flight" Range Finder, a breakout for the VL6180 distance sensor. Unlike most distance sensors that rely reflected light intensity or reflected angles to determine range, the VL6180 uses a precise clock to measure the time it takes light to bounce back from a surface. This affords the ToF Range Finder and VL6180 a great benefit over other methods because it can be much more accurate and more immune to noise. Does this technology sound familiar? Well it should, it's the same means cellphones use to detect when the caller is holding their phone to their ear.
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PCB GPTC03, 10 mV/g, IEPE, Accelerometer, General-Purpose Vibration Sensor
780988-01
The PCB GPTC03 helps you acquire sound and movement data with supported PXI Sound and Vibration Modules, C Series Sound and Vibration Input Modules, and USB-based Sound and Vibration Devices. This sensor uses the … Integrated Electronics Piezo-Electric (IEPE) current excitation. The PCB GPTC03 features a sensitivity range of 10 mV/g and requires a low-noise coaxial cable.
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Anechoic Chambers
Eckel Noise Control Technologies
Anechoic Chambers are echo-free enclosures with a sound energy absorption level of 99% to 100%, or a reflected sound pressure level of 10% or less. The frequency at which the energy absorption drops below 99%, or the pressure reflection exceeds 10%, is known as the low-frequency cut-off. Sound absorption is obtained by lining the walls, ceilings, and floor with wedges or other sound absorbing elements or SuperSoft panels, depending on performance level required and cut-off desired.
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Low-Noise Design
* Sound Quality: Find our what your end users like or dislike about emitted noise. * Low-Noise Product Design: Apply interinsically-quiet design principles to your device * Fan Noise: move cooling air quietly * Gas Flows: Reduce noise from industrial gas processes * Advanced analysis and signal processing: Finding the relevant "needle" in the "haystack" of data.
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Sound Level Monitor
McLennan Sound Monitoring, Inc
McLennan Sound Monitoring, Inc. offers two unique single-ranged instruments. For high sensitivity areas 41dBA – 101dBA range, and a standard range of 61dBA – 121dBA. A whisper from two feet will activate the 41dBA LED. Normal human conversation ranges from 60 – 80 dBA. Low level talk from two feet will activate the 61dBA LED.
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Media Meter Software Tool
Dolby Media Meter is an innovative software tool that accurately measures loudness the way your viewers experience it in programming for broadcast, packaged media, cinema trailers, video on demand (VOD), and games. Differences in audio levels between programs and channels, or between programs and commercials, are a major annoyance to TV viewers. Although easy to hear, these differences are much more difficult to measure. And without accurate measurement, you can't regulate these irritating shifts in sound level.
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Understanding TEM, TE, and TM Waveguide Modes
Energy can propagate through a medium or through what is currently believed to be a vacuum. Propagation modes vary depending upon the type of energy and the nature of the medium.Electromagnetic energy is transmitted in waves. Like sound, it may propagate equally in all directions, the wave energy radiating in concentric shells corresponding to amplitude. Or it may be directional, focused to form a tight beam.View more Understanding TEM, TE, and TM Waveguide Modes
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Telephone Headset and Handset Test System
THT
TE2000 Headset Tester for audio testing headsets and handsets using computer generated test sounds.
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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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GT6000 Mobilis
The GT6000 Mobilis is EN15267-4 QAL1 certified (MCERTS) Fourier Transform Infrared (FTIR) portable analyzer, specifically designed for those who aim high. It enables you to concentrate on the task at hand, without interferences from hard to use, time-consuming and unreliable tools. Sounds good, right? Do you need extreme portability, robustness and want to save time? Or reliable instrument, powerful analysis tools and rapid response times? GT6000 Mobilis provides this all and more. Read on to get the full picture of this solution.
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ELECTRONIC CIRCUIT TRACER
PPECT3000
*Locate short and open circuits without having to remove plastic panels, molding and carpet*Traces shorts and open wires with visual navigation and sound indicators*Pinpoint shorts, open circuits, switches and breaks in wires
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Sound Level Meter
831C SoundAdvisor
The SoundAdvisor Model 831C Sound Level Meter is designed to make noise measurement easy. Due to its color display, connectivity, extensive software features and small form factor the SoundAdvisor is an ideal choice for handheld operation. Attended measurements are simplified, with the ability to control and monitor data via any PC or mobile device with a standard web interface. Designed with the acoustic professional in mind, the SoundAdvisor offers an elegant solution for complex needs in an easy to use system.
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Sound Meter with Connectivity to ExView® App
Extech SL250W
The SL250W is a compact Sound Meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share sound level data (30 to 130 dB) directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights workplace comfort and public health. The SL250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
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Digital Sound Level Meter
KG-70
Backlight LCD helps easy reading in dark place.MAX/MIN measurement.Wind Screen supplied to cut off wind noise affects.Frequency weighting (A/C) selectable.Time weighting (FAST/SLOW) selectable.Display Hold, and Auto Power Off
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Basic Sound Level Measurement System
The system utilizes a National Instruments CompactDAQ data acquisition device and the Nelson Acoustics Trident software application to provide a basic, computer based, sound pressure level measurement system.
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Audio Test
Our Sound Tests will help you to intuitively benchmark your audio Equipment and loudspeakers E , your listening environment and room Acoustics A or your Hearing H without any other device required. In these tests, your ears will be your best judge.
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Silicon Heavy-doped Pen Tester
HS-MPRT
Heavy doped testing, especially good for purchase the material.■ Not only sound alarm, but also Led light alarm , to guarantee sorting work accurately.■ adaptable for sorting little granular material, little broken IC Wafer and other little silicon material.■ Can set alarm ranges from 0.0 to 1.0Ω﹡㎝.
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Audio Analyzer
dScope Series III
The dScope Series III is a comprehensive and powerful measurement system for analogue and digital audio generation and analysis, including digital audio carrier parameters, acoustic transducers and Windows™ sound devices (WDM or ASIO).
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Drone & UAV Detector
DroneWatcherAPP
DroneWatcherAPP .. the APP that turns your Android® smartphone into a drone and small UAV detector. The DroneWatcher APP runs in the background and only provides alerts when a drone is detected within its monitoring range (usually ¼ to ½ miles depending on site conditions). Features and options in this free version include user selectable alerts (visual and audible and 6 sound options plus mute and vibrate alert), ability to stop tracking specific drones and to reset the clear list.
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Sound Meter
4431
The Kanomax Sound Meter – Model 4431-1G is the world’s first 0-dB function sound meter available. It is designed to meet Type 2 standards for ANSI S1.4 1983 and IEC 61672-1. The magnetic accelerometer easily attaches to machinery for increased accuracy and precise operation.
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Digital Voltage Detector
V-550
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Digital display for detected voltage with beeper sound.*Can display AC voltage value by touting the insulation cover of conductor. (Approximate value)*Accurate measurements for the bare terminal.*Data hold and auto power off function.
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Digital Matrix Processor
DM812
The DM812F is a powerful digital audio processing, mixing and routing system. The primary applications are sound reinforcement and conferencing in boardrooms, courtrooms, worship centers, distance learning systems, hotels and other applications with multiple microphones and loudspeakers. The design represents a milestone in DSP technology in its basic architecture and in its processing speed and efficiency.
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Class 2 Integrating Sound Level Meter
HD2010UC.kit2
The HD2010UC.Kit2 is a Class 2 integrating portable sound level meter performing statistical analyses. The instrument has been designed combining price competitiveness and simplicity of use. Attention has been paid to the possibility of updating the instrument, and the HD2010UC can be integrated, at any time, with other options like “Advanced Data Logger” to extend its application scope.
