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tympanum, bioacoustic sensed pressure waves.

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


Showing recent results 406 - 420 of 556 products found.

  • PCI+LPT port 4 bits diagnostic post card for Desk pc and notebook

    ST8671 - Shenzhen Sintech Electronic, Inc.

    1.PCI+(LPT+USB) 2 in 1. It is fit for PCI slot of desk PC as well as both laptop and desktop with USB and the parallel port (LPT) to which POST codes is output.USB provide power .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。

  • Noise Monitoring Station

    SVAN277 PRO - Acu-Vib Electronics Acoustic & Vibration

    SV 277   PRO is an outdoor monitoring system based on SVAN   977 Class   1 sound level meter. The IP   65-rated case contains a lead-acid battery which operating time can be easily extended by connecting an external battery or a solar panel. The intelligent charging unit enables use of a solar panel without expensive controllers or heavy batteries.

  • 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.

  • Sebalog Corr

    SebaKMT

    Sebalog Corr is the new generation of leak pinpointing. This hybrid form of a field correlator and a set of noise loggers combines the independent operation mode and the high number of the loggers sensors with the correlators ability to calculate the exact distance to the leak using the sound it makes. This form of leak detection allows the user to locate even the most difficult leaks quickly and precisely, thus saving valuable time and money. The unique pinpointing feature enables the operator to confirm correlations directly on site.

  • Standard Digital Multimeter - Auto Ranging

    MM39 - Martindale Electric Co. Ltd

    The MM39 is an auto-ranging multimeter with a large rotary switch for easy selection of the required test, even when wearing gloves. There are two test buttons, one to lock the range and the other to hold the results which are displayed on a 3½ digit LCD screen.

    The main test functions are AC voltage and DC voltage and current and resistance. The MM39 measures both AC and DC voltage between 0.1mV to 600V and AC and DC current between 10mA to 10A. There is a diode test and an audible continuity test which sounds at less than 25Ω.

  • Smart Indoor Climate Monitor

    Netatmo Electronics

    You want to provide the healthiest home possible for your family. Netatmo’s Healthy Home Coach shows you how. Whether it’s the best noise level for sound sleeping or the right humidity levels for a child with asthma, Healthy Home Coach measures what matters, highlights potential problems, and tells you how to fix them.

  • Digital Attenuators

    Telemakus LLC

    A digital attenuator is essentially the opposite of an amplifier. The attenuator reduces the power of a signal and lowers voltage while keeping its waveform. If this sounds like what you’re looking for, you have just found a quality product that will last a long time. We are available nationally to ship any of our products to you! From RF switches and USC synthesized sources to 7 bit and 8 bit digital attenuators, we got you covered!

  • The Electrosmog Detector

    MW1 - Sensory Perspective Ltd

    This new ?broadband? detector exposes and converts the electromagnetic impulses it encounters into a collection of sounds (buzzing, screeching, pulsing) that is far more varied and illuminating than the ?click? of a geiger counter. You can hear the amount, type, amplitude, and quality of the pulsed electronic pollution created by local transmitters/emitters operating between 50MHz and 3000 MHz, and enjoy the silence when the environment is clear.

  • ultrasonic sensors

    Contrinex Schweiz AG

    Contrinex ultrasonic sensors provide reliable, non-contact detection of solid, liquid, granular or powdered materials in air, tolerating precipitation, humidity, dust and fumes. Target materials may be colored, transparent, polished or matt; detection is practically independent of the target's direction of travel. Diffuse-mode and reflex sensors emit bursts of high-frequency sound waves toward a target, measuring the time elapsed until an echo is received.

  • Ultrasonic Thickness Gauge w/A & B Scan and Thru Coating Capability

    UTG-4000 - Phase II Plus

    Utilizing color waveform A-scan and time based B-scan for absolute correctness, this new state of the art ultrasonic thickness gauge is packed with useful features allowing users to be confident of the displayed values on the most critical of applications. This multi-functional ultrasonic thickness gauge offers everything from basic measurement, Scan mode with Min/Max viewing, GO/NO GO display, Adjustable Sound Velocity and Thru-Coating Capabilities.

  • Ultrasound Detector/Recorder

    D500X - Pettersson Elektronik AB

    The D500X is an ultrasound recording unit intended for long-term, unattended recording of bat calls. In contrast to time expansion bat detectors, the D500X records full-spectrum ultrasound in real time with virtually no gaps between recordings. The recorder is equipped with four slots for CF cards, which typically makes it possible to leave the unit in the field for more than a month. The triggering system allows the device to automatically start recording as a sound is detected.

  • True RMS Digital Multimeter

    MM68 - Martindale Electric Co. Ltd

    The MM68 is a True RMS digital multimeter which measures AC voltage up to 750V, DC voltage up to 1000V and both AC and DC current up to 10A.

    It measures frequency, capacitance, resistance, and also has duty cycle, diode test and an audible continuity test which sounds at less than 100Ω. The 4½ digit LCD screen displays the results as values and on a 22 segment analogue bar graph. The MM68 also has an auto-power off feature and on screen low battery indication.

  • Drone & UAV Detector

    DroneWatcherAPP - DeTect, Inc.

    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.

  • 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.

  • Vacuum Degree Tester

    VC-VIB - Xi'an Multipower Technic Co.,LTD

    VC series Vacuum degree tester is the device to measure the vacuum degree of the vacuum interrupter and easily and accurately test the quality of the vacuum interrupter. The set is designed and developed by the well-known expert Mr. Jin jiping. Since it went into the market in 1994, it has been popular among the clients because of the outstanding performance and sound price. The sixth generation product of VC-VIB is the updated VC-VB added the new technic and more excellent advantages to guarantee the more accurate test.