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tympanum, bioacoustic sensed pressure waves.

See Also: Ultrasound, Sound Calibrators, Audio, Infrasound


Showing recent results 346 - 360 of 568 products found.

  • Environmental Digital Multimeter, 4000 Count, Average, Auto Range, 3.75 Digit

    72-9165  - Tenma

    Feature loaded DMM includes multiple environmental testing functions replacing 6 testers: light meter, sound level meter, hygrometer, thermometer, non-contact voltage detector, and multi-function multimeter.

  • Audio And Acoustic Analyzer

    XL2 - NTi Audio

    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.

  • Microphone Spherical Surface Fixture

    MF720/710 - BSWA Technology Co., Ltd.

    In the measurement of sound power level according to ISO 3745-2003, 20 measurement positions are required on a spherical measurement surface enveloping a noise source in anechoic and hemi-anechoic room. However, it is difficult to mount 20 microphones on tripods in a spherical surface.

  • Overhead Lines Contact Voltage Detector

    Shanghai Beihan Electronics Co., Ltd.

    The Double Check is a visual voltmeter with a neon lights scale which lights proportionally to the voltage between the sticks. It features a bright LED and loud sound indication on each side.

  • Pink and White Noise Generators

    Gold Line

    White noise is shaped and filtered to make Pink noise which is an essential tool for running many tests on sound systems. Pink noise provides equal energy per octave allowing the Adjustment of equipment drive levels with constant Hz bandwidth analyzers such as Gold Line RTAs. The spectrum of pink noise approximates that of much music which makes it an excellent test signal for sound systems. Many people select pink noise in place of white noise since higher levels of white noise can burn out tweeters. The model GLPN, when time averaged, produces levels of plus or minus 1 dB making it an excellent standard for "FLAT" response. With a good pink noise source the user can adjust equalization and speaker crossover points and balance systems. Pink noise is also useful for sound masking systems and to provide greater privacy. It has also been utilized to help employees with Tinnitus.

  • The Leading Measurement System for the Analysis of Porous Materials

    ELWIS - Autoneum Holding AG

    ELWIS (Evaluation of Light Weight Impedance System) offers a full and rapid characterization of porous materials based on the analysis of a single sample. The ELWIS system consists of the ELWIS-A and ELWIS-S components which can be used independently from each other although both applications are needed for a complete material simulation.ELWIS-A measures acoustic parameters that are needed to evaluate the acoustic performance of sound insulation and sound-absorbing multi-layer materials. An additional impedance tube for absorption measurements at higher frequencies is available for ELWIS-A.ELWIS-S measures structural parameters that are needed to simulate the dynamic and acoustic behavior of sound packages in the medium to low frequency range (including the "Poisson Ratio" for foam materials).ELWIS is very easy to operate: Thanks to its user-friendly software, the system can also be used to obtain reliable results by users with only limited experience in the characterization of porous materials.

  • Audio Analysis System

    IE-45 - Ivie Technologies

    is a completely new, calibrated, handheld audio instrument delivering a broad range of acoustical measurements. A vivid color display imparts more information to the customer.. In-the-field functions include real time analyzer measurements (RTA), sound pressure level (SPL) measurements, seat-to-seat level variation measurements, strip chart recordings of sound level over time, polarity checking, audio frequency oscilloscope measurements, Noise Criteria (NC/NR) measurements, a built-in signal generator, audio level volt meter, Spectrograph, and more. Optional RT60, STI-PA, LEQ, Record, and other measurements and functions now available.

  • RF-Microwave Radiation Measurement

    MW-AM10 - Sensory Perspective Ltd

    The Acoustimeter is a user-friendly accurate RF measurement instrument which provides both LED lights and LCD text display of peak and average levels of radio frequency and microwave frequency electromagnetic fields, covering the spectrum from 200 MHz (digital TV and radio) all the way up to and beyond the latest 5.6 GHz WiFi and WiMax frequencies to over 8 GHz. It has a digital readout which is sensitive to 0.02 V/m and a sound output enabling you to hear the actual sound of the signal modulation. These features make the instrument the most useful one available to even those with severe electrosensitivity.

  • Apps

    ELAC Technische Software GmbH

    The web app is intended for websites of manufacturers of room acoustic products. Visitors to this page can not be used for this purpose. A PDF document.The app for mobile devices is the ideal tool for technical sales. Individual rooms can be grouped into projects, saved and later processed.With the largest range of functions, the app meets the requirements of professional planners for Windows computers . If, for example, a measurement of the reverberation time is available, then it can be planned on the basis of it. The manufacturer-independent sound absorber database can be supplemented by its own products. Calculation results can be exported in the form of a

  • Audio Monitor

    TouchMonitor TM7 - RTW GmbH & Co. KG

    A major enhancement is the possibility to measure and to display signals of the 7.1 DD+ surround format. Beside the display with classic PPM instrument, the signal is available for loudness measurements according to all relevant loudness standards. In addition, RTW's Surround Sound Analyzer has been expanded to display the balance and the subjective impression of the 7.1 DD+ format at a glance in a very clear graphical overview.

  • Audio Monitors

    TouchMonitor TM9 - RTW GmbH & Co. KG

    A major enhancement is the possibility to measure and to display signals of the 7.1 DD+ surround format. Beside the display with classic PPM instrument, the signal is available for loudness measurements according to all relevant loudness standards. In addition, RTW's Surround Sound Analyzer has been expanded to display the balance and the subjective impression of the 7.1 DD+ format at a glance in a very clear graphical overview.

  • Amplifiers

    TOA Electronics, Inc.

    Amplifier is designed to be used in conjunction with optional modules and can be confiugured for up to 8 inputs and 8 outputs. 9000 series modules as well as existing 900 series input modules can be used. The more appropriate modules can be selected depending on applications. Since it comes with two 60W power amplifiers, it can individually perform multi-origin braodcasts. It is equipped with singnal processing and control functions necessary for sound reinforcement, permitting all parameters to be set at the mixer. Settings data can be stored inside the unit and called up using the keys on the front panel.

  • Bluetooth Activity Monitor

    BluetoothView v1.66 - NirSoft

    BluetoothView is a small utility that runs in the background, and monitor the activity of Bluetooth devices around you. For each detected Bluetooth device, it displays the following information: Device Name, Bluetooth Address, Major Device Type, Minor Device Type, First Detection Time, Last Detection Time, and more. BluetoothView can also notify you when a new Bluetooth device is detected, by displaying a balloon in your taskbar or by playing a small beep sound.

  • Bridge Decking Testing Equipment

    Buckleys Ltd.

    The testing process can detect blow holes, inclusions or thin areas in 'sprayed-type' membranes. Because the concrete contains a small amount of water, it is electrically conductive and a DC Pinhole Detector can be used to create a high voltage which is passed over the surface by the use of a brush electrode. An alarm will sound to identify any small defects which can be rectified so that the integrity of the coating can be verified.

  • Bimorph Type Vibrators

    Fuji Ceramics Corporation

    Bimorph type vibrator has bonded the two piezoceramic elements. If one element is extends in the longitudinal direction, the other elements are configured to compressed. This will be the flexural vibrators. Conversely, when apply flexural force outputs an electric field corresponding to the force. Many, it has a natural frequency of the auditory area. For this reason, it is used as a highly sensitive sound sensors or bending actuator of ON-OFF drives,.