Sound
tympanum, bioacoustic sensed pressure waves.
See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration
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Product
True Dual-Channel Analysis on iOS
IOScope
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With IOScope, measure loudspeaker impedance, frequency response, and sensitivity. Measure a room impulse response. Tune a large sound reinforcement system, time-align a set of surround sound speakers, or optimize your home stereo. Determine the actual cutoff frequencies of your latest speaker crossover circuit, or teach your students the fundamentals of Fourier analysis of dynamic systems.
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Acoustics
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When it comes to selecting a microphone for product tests—whether for sound power, sound quality, or noise source location—there's no need to compromise to sacrifice quality or performance for affordability.
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Reverberation Chambers
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Reverberant Test Chambers for sound power level determination and building acoustics measurements
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Product
Integrated Ultrasonic Level Gauge
HR9100T
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HighReach Measuring & Controlling System Co.,Ltd
The circuit design selects high-quality power module components from the power supply part to select high-stability and reliable devices, which can completely replace the same type of imported instruments. The patented sonic intelligent technology software can perform intelligent echo analysis the debugging and the any OTHER Special the without Steps. This Technology has Dynamic Thinking at The Functions of the Analysis and Dynamic. Sound Wave at The Patented Technology of Our Company Makes at The Accuracy of at The Instrument Greatly Improved, at The Precision Liquid Level Reaches 0.25%, and IT CAN Resist various kinds of interference waves. This instrument is a kind of non-contact instrument, which does not directly contact with liquid., the instrument has a variety of installation methods. The user can use this manual to calibrate the instrument. All input and output lines Of the instrument have lightning protection and short circuit protection.
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Product
Fluctuation Sound Analysis Function for O-Solution
OS-0526
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Although the magnitude of the sound is not so large, there are many “unpleasant sound” in the world. For example, “rattling” and “humming“ sounds generated from interior items while driving a car, or abnormal sounds such as “buzzing“ sounds that can be heard in the rotation sound of a small motor, etc. Sounds with significant temporal fluctuation often feel unpleasant even the magnitude of sound (level) is not so large.
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Allows Audio Streams
Verifile
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Verifile is a new technology from Prism Sound which allows audio streams and recorded files to be reliably checked for any sort of data corruption.
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Acoustic Calibrator
CAL150
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The Larson Davis CAL150 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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Community Noise Prediction Software, Version 2
SPM9613
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A low-cost computer program for analyzing community noise and sound propagation emitted from a variety of noise sources. The engineering software is based on the ISO 9613 parts 1 and 2 standards. SPM9613 provides calculations at specific field points (listeners) and predictions of A- and C-weighted sound level contours as well.
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DC Measurements
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Standard Windows sound cards do not respond to DC or frequencies lower than a few Hz. (See Why Sound Cards Block DC Signals below for explanation.)There are two general approaches to get true DC response from a standard sound card: Modify the card, or add an external circuit to convert the DC into an AC signal which can be easily measured by an unmodified card.
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Product
Sound Level Meter
AWA5636-0
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Hangzhou Aihua Instruments Co., Ltd.
Complies with IEC 61672 Class 2 use in Industrial Noise Surveys ; machinery, vehicles, ships and etc
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Product
Mini Sound Level Meter
PSPL03
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Max Hold FunctionSmall Shape for Easy PortabilityLevel Range: 35-100dBAccuracy: +/- 3dB (ref. 94dB @ 1kHz)Frequency Range: 31.5 Hz to 8 kHzFrequency Weighting: AOperation Temperature: 0 to 40C (32 to 104 F)Storage Temperature: -10 to 60 C (14 to 140 F)Battery Type: 9V (Included)Dimensions: 6.69' H x 2.28' W x 1.38' DWeight: 3.77 oz.Sold as : Unit
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Audio And Acoustic Analyzer
XL2
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The hand-held XL2 Analyzer is a powerful Sound Level Meter, a professional Acoustic Analyzer, a precision Audio Analyzer and a comprehensive Vibration Meter in one instrument. Easy operation and countless applications distinguish this quality Swiss product.
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Product
System Design and Prediction Tool
MAPP 3D
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MAPP 3D, a free software application for macOS and Windows, is a powerful, multipurpose sound system design tool that delivers precise, high-resolution predictions of sound energy distribution in a three-dimensional sound field. From preproduction to post-show analysis, work faster and smarter with the ability to streamline processes and consolidate designs in one simple, accurate 3D model.
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Water Leak Detector
LD-7
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The LD-7 is the smallest and lightest-weight water leak detector yet it has a very sensitive ground sensor. With the listening rod connected to the ground sensor, listen to the sounds of water-leaks transmitted to faucets, meters and valves.
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Integrated/Separated Explosion-Proof Ultrasonic Level Gauge
HR9100E
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HighReach Measuring & Controlling System Co.,Ltd
1. Safety / use of die-cast aluminum alloy waterproof, explosion-proof shell; the explosion-proof grade of the instrument reaches Exd (ia) IIBT4 2. stable and reliable / we choose high-quality module key components from the power supply Part of The Circuit Design Stable and Reliable Devices CAN Completely Replace imported Instruments. 3. Patented Technology / Ultrasonic Intelligent Software CAN with Carry OUT Intelligent echo Analysis, the without the any the debugging and OTHER Special Steps, the this Technology has The function of Dynamic Thinking, Dynamic Analysis 4. High precision / sound wave intelligent patent technology owned by our company, so that The accuracy of the ultrasonic level gauge is greatly improved, the liquid level accuracy reaches 0.3%, it can resist various interference waves, the failure rate is low, the installation is easy, and the maintenance is easy. The instrument is a non-contact instrument and does not directly contact with liquid. Users can use this manual to calibrate the instrument. 6. The protection level of multiple protection/instrument reaches IP65; all output and input lines have lightning protection and short circuit protection.
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Split Type Ultrasonic Level Gauge
HR9100D
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HighReach Measuring & Controlling System Co.,Ltd
1. Stable and reliable / We select high-quality modules and key components from the power supply part to select high-stability and reliable devices, which can directly initiate imported instruments. 2, patented technology / one ring patented sound wave intelligent technology software can Intelligent outgoing analysis without any debugging and other special steps, this technology has the function of dynamic thinking, dynamic analysis 3, high precision / sound wave intelligence owned by our company The patented technology greatly improves the accuracy of the ultrasonic level gauge, the Liquid level accuracy reaches ±0.2%, can resist various interference wavesThe instrument is a non-contact instrument, not Direct contact with liquid, so the failure rate is low. The instrument provides a variety of installation methods, users can use this . The Instrument Manual Calibrate to 5. The Protection of The Level of Multiple Protection / IP67 & Instrument Reaches; INPUT and Output Lines All have have Lightning Protection and Short Circuit Protection.
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Sound Logger Sensor
NUL-212
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This sensor has two modes of operation. In slow mode it can be used to measure sound-pressure level in decibels. In fast mode it can display waveforms of different sound sources such as tuning forks and wind-chimes so that period and frequency can be determined.
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CATV
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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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Omnidirectional Source
BAS001
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The BAS001 Source is designed to generate omnidirectional sound fields for making standard compliant measurements including: reverberation time (ISO 3382, ASTM E2235), building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-4 ISO 140-3, ASTM E336, ASTM E90, DIN 55 210). The BAS001 is typically used to saturate a room with a uniform acoustic field. The available high-efficiency power amplifier has no fan for cooling, allowing measurements in quiet environments, like those in reverberation time applications.
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Camera Detector
P7030
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The easy to use Camera Detector is so small it can be carried or stored anywhere. Discreet sweeps of the home, office or hotel room can be done quickly and efficiently. When a camera is discovered, a LED light flickers and an audible alarm sounds. An auto adjusting sensitivity tuner allows you to scan variable distances and can check multiple channels. It can detect frequencies anywhere from 50 MHz to 3 GHz, picking up most wireless cameras.
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Audio Analyser
ATB PC Pro
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The ATB PC Pro Measuring system is a professional Audio Analyser. The Windows program is combined with the computer’s soundcard, the measurement microphone, the Test-Box and the DVD (CD) for the signals forms an exact and extensive measurement system. The applications for the ATB PC Pro are the speaker development, room acoustic optimise, the installation of car sound systems, the setting of Surround reproduction systems and the noise analyser.
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A Global Standard for Acoustic Absorption Measurements
Alpha Cabin
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The Alpha Cabin has been especially designed for the measurement of acoustic absorption properties of materials and components used for the noise insulation of vehicles. The Alpha Cabin is significantly smaller than normal reverberation rooms and therefore ideally suited to use within limited space capacities. The acoustic absorption of the Alpha Cabin itself is also very low: Thanks to the high level of sound insulation, background noise in the frequency range of interest is kept to a minimum.
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Ultrasonic thickness gauge
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The frequency range of sound that can be heard by the human ear is about 20Hz to 20KHz, and sound waves with higher frequencies are called ultrasonic waves. In general ultrasonic flaw detection equipment, 5MHz is often used in the range of 1MHz to 20MHz as standard.
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Ultrasonic Leak Detector
ULD-410
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When equipment begins to fail due to an air or gas leak or vibration, or electrical discharge, the leakage point emits an ultrasonic sound wave that is above the natural range of human hearing. The ULD-410 Ultrasonic Leak Detector converts this ultrasonic sound into a signal that can be used to pinpoint the exact location of the equipment failure.
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Sound And Vibration Measurement
Trident
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Nelson Acoustics teams with Viacoustics to provide turnkey sound and vibration measurement systems that are powerful yet easy to use, flexible to meet a variety of measurement challenges, extensible, and export data into customizable spreadsheets. The flagship product is called Trident, it's a multichannel realtime multi-analyzer that measures sound and vibration, in bands and narrowband, Zwicker loudness, sound intesity, and makes calibrated audio files.
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Signal Generator, Audio, Compact, Handheld, 1 Channel, 20kHz, FM, US Plug
72-490
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Highly versatile compact audio generator is perfect for sound system and speaker component testing. Its high precision and remote VCO input make it suitable for the serious test environment, yet its compact size and low cost make it suitable for any tool box. This device is designed to be connected to the line level of any consumer or commercial designed audio amplifier. While it is designed to be used with unbalanced inputs, it is also suitable for balanced equipment
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Product
Mini Carbon Monoxide Gas Detector
Model - KM CO-910
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Kusam Electrical Industries Limited
KM-CO-910 Carbon Monoxide meter detects the presence of Carbon Monoxide (CO) & measures concentrations between 1-1000 parts per million(PPM). The meter indicates the presence of CO by a reading on the LCD & a beeper tone. The beeper function much like clicking of a geiger counter: above 200PPM, the beeper sounds continuously with the concentration of CO; from 35PPM to 200PPM, the beeper sounds discontinuously with the concentration of CO.
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Product
Screw Tightening Counter
ECT Series (02H/03/04)
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Pokayoke for screw tightening work. Easy connection! Compatible with various electric screwdrivers equipped with a screw tightening completion signal. Manages the number of screws to be tightened to prevent operator carelessness. * Some electric screwdrivers and tools are not compatible. us for details. The number of screws can be confirmed by sound and light, and the timer function counts only normal screw tightening operations, so you can work more accurately and efficiently.
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Clock Generator
CG-1800
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A video sync / master clock generator that can build a flexible high-quality sound synchronization system.
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Product
Noise Monitoring Kit
NMS044 SoundAdvisor
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Larson Davis has created a new standard for portable noise monitoring systems by making the SoundAdvisor Kit Model NMS044 completely wireless with solar charging and 4G wireless while keeping it truly portable. The SoundAdvisor noise monitor includes everything needed for a noise monitor (powered by SoundAdvisor Model 831C Class 1 sound level meter) that can run indefinitely while remaining connected to the Internet making your meter and your data always readily available.
