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tympanum, bioacoustic sensed pressure waves.

See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration


Showing recent results 451 - 465 of 576 products found.

  • Multifunction Metal Detector

    MEET International Ltd.

    *Detects metal: Maximum detecting distance approx. 2 inches (50mm) when the metal conduit/pipe diameter is 20mm*Non-contact AC voltage: 70VAC to 600VAC*Can be used as flashlight or torch*With 0° to 270° degree sensor arm*With sound and light feedback*Battery powered : 1 x 9V (6F22 / 6LR61 / 1604)*Dimension (LxWxD) mm : 170x31x31*Packaging: Standard PVC Sliding blister card

  • Multi-Sensor

    Panda - Neulog

    The NeuLog Panda multi-sensor can be used for any science experiment which utilizes Room Temperature, Light, Barometric pressure, Altitude, Sound, Relative Humidity, Dew-Point, Magnetic Field and G-Acceleration readings.Panda is used for environmental data collection and other experiments in Natural Science, Biology, Physics and Chemistry. It is specially designed for primary school level.The multi-sensor comes pre-calibrated so you can start experimentation right out of the box

  • Multiway Life Tester

    CH316 - Lisun Electronics Inc.

    • Measure 16 samples at the same time, evaluate and record the life of each sample. • Very flexible: Samples can be added and changed at anytime. • The life of each sample is readable at anytime. • The switch ON/OFF time is adjustable (Test period is min 1s). • Automatically remember the test result when the power is off, and resume the old measurement when power is on. • Sound and light alarm when the products were failed.

  • PCI+ISA 4 bits PC diagnostic test post debug card for Desktop

    ST8663 - Shenzhen Sintech Electronic, Inc.

    1. It is fit for desktop with PCI or ISA to which POST codes is output.2. The value of four-bit-code PC Analyzer's "initiative code" is specified and it is "0000" or "FFFF"."initiative code" is clear at a glance. While the value of conventional two-bit-code PC Analyzer's "initiative code" is uncertain and man is unable to distinguish accurately by unaided eye.3. Court defects by difference sounds coding with build-in speaker。

  • Voltage Tester

    HH2611 - Colluck Company Limited

    Handy, quick response and easy to use tool. Safe to use Non-Contact testing 90-220V AC voltage. Delect AC voltage without connecting into the wire circuit. Very bright LED and buzz sound alarm if voltage is present. Used to detect where the wire is broken. Used to detect whether an outlet is present of voltage. Used to detect a broken Christmas bulb out of a series of connected Christmas bulbs

  • Vector/Magnitude Gaussmeter

    VGM - Alpha Lab, Inc.

    The Vector Gaussmeter displays the true magnitude of the field at any location as well as the X, Y, Z components of up to 800 gauss. Also separately displays peak values of X, Y, Z, and magnitude. There is a sound alarm that determines the locations where the field magnitude exceeds user-set threshold. Because magnitude is measured, the orientation of the sensor (E-W, N-S, and up-down) is not important; this is unlike a 1-axis gaussmeter. With the VGM the user can set the alarm to 15 gauss (for example) and it will sound (simultaneous with a red light) whenever the field exceeds 15 gauss for at least 5 milliseconds. Using the meter this way, it is easy to make a map of the 15 gauss line (or for whatever threshold is set) around a strong magnet. When using the alarm, of a steel part can be rapidly scanned to show if any areas exceed the set threshold. Then the "peak hold" function can be interrogated, showing the peak values of X, Y, Z (including polarity) and magnitude that occurred during the scan. Peak hold also has a 5 millisecond response time.

  • Automobile Laser Night-Vision

    ALV - China Sheenrun Electronics Co.

    The SHR-ALV can guide driversin whole darkness. With inhibitory function of strong light, it can assist drivers to see the road and the surrounding circumstances when a head-on dazzling light emerge.It can be united with Risk Detector System in order to sound the alarm when face the obstacle on the road or potential pileup. Under special circumstances, the drivers couldturn off the lights andtake a covert moving rely on Night-Vision system. And the quality is reliable, connection is convenient.

  • Directional Source

    BAS003 - Larson Davis, Inc.

    The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a free-field for the evaluation of the transmission loss index of a façade. The available high-efficiency power amplifier, BAS002, is light and can be remotely controlled for easy use in the field.

  • Game Testing

    Bitbar Inc

    Testing mobile game means ensuring that it is running properly, it meets its all specific requirements and provides fantastic user experiences to gamers. This may sound difficult – especially when there are bazillion different device configurations where the game must run well. If you consider that significant portion of Google Play and App Store revenues are generated by mobile games, there is absolute need to automate as many mobile game components as possible.

  • Mini PCI&LPT port 2 bit diagnostic card

    ST8660 - Shenzhen Sintech Electronic, Inc.

    1.mini PCI&(LPT+USB) 2 in 1. It is fit for MiniPCI slot of laptops as well as both laptop and desktop with parallel port (LPT) to which POST codes is output,usb provide power. 2.Two-bit seven-segment digitron displays POST codes. The two dots on display panel is RESET singal indicator and IRDY singal indicator. 3.Court defects by difference sounds coding with build-in speaker.

  • mini size Two side abserve PCI diagnostic card for Desk pc

    ST8666 - Shenzhen Sintech Electronic, Inc.

    1.This Card can work on Desktop PCI slot . Easy to install and fit with PCI slot.2.Court defects by difference sounds coding with build-in speaker.3. It can diagnosis the motherboard signal which show the problem of CPU, Memory, display card and so on.4.LED displays shows diagnosis result of motherboard. Especially helpful to pinpoint where is the problem when power on the computer and find no display or machine hang

  • Non-Contact H.V. Detector

    High Voltage Series - Standard Electric Works Co., Ltd

    High bright LED visual indication. ● With the longer shelter to make the 3 LED indicators brighter under the sun.● Sound indication. ● The maximum voltage setting can be 500kV .● Self-test function.● Power source : 1.5V "C" type battery × 3.● High impact nylon casing.● Non-contact work by proximity.● Compatible with most hot sticks.● Lightweight, robust & compact. ● Suitable for indoor and outdoor use. ● Easy access to batteries.

  • Non - Contact Voltage Detector

    Model 273 HP - KUSAM-MECO

    The 273 HP is a Non-contact voltage detector. It has two ranges for selection.The 273 HP consists of an internal pickup sensor, a function selection switch, a visual and a sound annunciator. With the 273 HP, physical contact with electrical conductors is not necessary when testing for live lines. Its sensor senses the radiated field which surrounds live conductors. Radiated field strength increases with voltage and decreases quickly with distance or earth shielding

  • Remote Sensor

    McLennan Sound Monitoring, Inc

    The remote noise sensor assembly consists of a noise sensor mounted in a laser-cut, powder painted, 16-gauge metal chassis. The noise sensor assembly is connected to the main instrument with a four conductor cables and has an “on” indicator LED. Due to the power-balanced low impedance return signal, the remote noise sensor can be placed up to 1000 feet away from the McLennan sound level monitor main instrument without significant change in the signal.

  • Signal Analysis

    Cross-Spectrum FFT Analysis - ZETLAB Company

    The program Cross narrow-band spectrum is used for evaluation of the interrelation between the signals’ parameters obtained from the two primary transducers installed at various parts of the controlled object. This program can be used for detection of noise source location, for sound absorption level evaluation and the researched object acoustic properties control, for evaluation of space-time distribution of the directional energy flux (Poynting vector), for the ground cross-section FR characteristic evaluation (Nakamura method), etc.