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tympanum, bioacoustic sensed pressure waves.

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


Showing recent results 451 - 465 of 555 products found.

  • H.V. Proximity Detector

    275 HP - Standard Electric Works Co., Ltd

    ● 8 voltage settings: 240Vac, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, and 275kV.● High bright LED visual indication.● Sound indication.● Easy-to-prove method.● Self-test selection.● Use 3 × 1.5V “C” batteries.● High impact nylon casing.● Non-contact work by proximity.● Compatible with most link sticks.● Lightweight, robust, & compact.● Suitable for indoor and outdoor use.● Detects low voltage on any systems.● Easy access to batteries.● No special parts needed.

  • Psyacoustic Test System

    Jumho Electric Corporation

    Psychoacoustics is the science of the relationship between physical quantities of sound and subjective hearing impressions. To examine these relationships, physical parameters, such as loudness, sharpness, roughness, fluctuation strength, are mapped to hearing-related parameters. Unlike the physical quantities, these hearing-related quantities – also referred to as psychoacoustic parameters – provide a linear representation of human hearing perception. The psychoacoustic test system, with interactive interface and user-friendly operations, analyzes psychoacoustic parameters effectively and conforms to the international standard ISO 532 Part B.

  • Water Level Indicators

    Integrated Geo Instruments & Services Private Limited

    Water Level Indicators with counter mechanism is a very handy device to quickly check the level of water in open wells and in bore wells. A sensor attached to the end of a cable, wound on a winch is lowered in to the well over a calibrated wheel attached to the counter mechanism. The moment the sensor touches the water surface, a panel meter on the winch which is on the ground shows full deflection with buzzer sound. The depth to the water level from the ground can be read off in metric scale on the counter.

  • 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.

  • Gas Tester Meter

    Shenzhen UYIGAO Electronic Technology Co., Ltd

    Is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life, such as humans or animals.

  • 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.

  • Class 1 Measuring Instrument

    Bedrock SM90 - Bedrock Audio

    The Bedrock SM90 is a versatile class 1/ type 1 acoustic measuring instrument, suitable for a wide variety of applications. With its high-quality 1/2" prepolarized microphone capsule, it is the instrument of choice whenever accurate and reliable acoustic measurements are required. The Bedrock SM90 conforms with class 1 requirements as a Sound Level Meter (IEC 616272), but also offers a variety of other functions:

  • 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

  • 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.

  • CORRELATORS

    C-3 - SebaKMT

    The Correlux C-3 correlator locates leaks in drinking water pipes. Pressurized water at the leak location creates a noise which travels out in all directions of the pipe.This noise is recorded, amplified and sent wirelessly to the correlator by two sensors (piezo microphone, hydrophone) which are attached to the pipe (e.g. valve, hydrants).The Correlux C-3 compares both signals (correlation) and calculates the exact distance to the leakage on the basis of the delay time of the signals, the sensor distance and the sound velocity in the pipe.

  • Noise Monitoring Equipment

    CR:800C Series - Vibrock Ltd.

    The CR:800C Series is a range of high performance Class 1 and Class 2 Data Logging Sound Level Meters that provide the functions and features demanded by modern measurement standards and guidelines while being designed specifically for ease of use. From Noise at Work Risk Assessments to Vehicle Noise Testing to Environmental Noise Measurements, the CR:800C Series provides a solution.

  • Low Noise Converter for Radio Amateurs

    Kuhne electronic GmbH

    The concept of software defined radios (SDR's) is becoming increasing popular in both commercial, military and Amateur Radio circles. In their basic form, the use simple front end filtering followed by a Quadrature Sampling Detector (QSD) with the post detection processing done in software using the sound card found in PC's. Several popular kits have been developed to introduce Amateurs to the concept.

  • Noise Monitoring Kit

    NMS044 SoundAdvisor - Larson Davis, Inc.

    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.

  • 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.

  • 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