Microphone Calibration
an accurate sound units of measure to facilitate comparison to and adjustment of instruments.
See Also: Microphone Calibrators, Sound Calibration
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Product
Linear Measurement Kit
55280B
Mechanical Calibration Kit
The Keysight 55280B Linear Measurement Kit is part of the 5530 Laser Calibration System and enables the system to measure linear displacement and velocity along a machine's travel path. The purpose of this measurement is to document capability and, when possible, improve positioning accuracy along an axis for any machine that requires positioning accuracy and velocity control.
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Product
Standard Mechanical Calibration Kit, DC To 7.5 GHz, 7-16 (female)
85038F
Mechanical Calibration Kit
The Keysight 85038F calibration kit contains only female calibration devices (open circuit, short circuit and termination) and has frequency coverage from dc to 7.5 GHz (usable to 8 GHz).
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Product
Linear/Angular Measurement Kit
55281B
Mechanical Calibration Kit
The Keysight 55281B Linear/Angular Measurement Kit is part of the Keysight 5530 Laser Calibration System and enables the system to measure both linear velocity along a machine's travel path as well as rotation about an axis perpendicular to the axis of motion (pitch and yaw).
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Product
Standard Mechanical Calibration Kit, DC To 7.5 GHz, 7–16 (male)
85038M
Mechanical Calibration Kit
Modern wireless communication systems require high-performance components offering low VSWR and low intermodulation distortion at high transmit power levels. To meet these needs, 7-16 connectors are becoming increasingly common in base station transmitters, amplifiers, duplexers, and other products. These connectors conform to IEC 169-4, DIN 47223, European standard EN 122190, and British standard BSEN 122190.
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Product
Calibration Kit YAV90MMU
YAVMMUCK
Mechanical Calibration Kit
The Calibration Kit includes the tools for YAV90MMU test and calibration. As the YAV90MMU is the core of the YAVPack Bundle (YPB), this calibration kit is also an option for the YPBs.
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Product
Economy Mechanical Calibration Kit, DC To 26.5 GHz, 3.5 Mm
85052D
Mechanical Calibration Kit
The Keysight 85052D economy mechanical calibration kit contains precision standard devices to characterize the systematic errors of Keysight network analyzers in the 3.5 mm interface. This kit also contains adapters to change the gender of the test port and a torque wrench for proper connection. Connector gauges may be ordered separately.
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Product
4-in-1 OSLT Mechanical Calibration Kit, DC To 40 GHz, 2.92 Mm (m)
85562A
Mechanical Calibration Kit
Combines an open, short, load, and through standard in a compact unit that is easy to handle and lightweight
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Product
Economy Mechanical Calibration Kit, DC To 6 GHz, 7 Mm
85031B
Mechanical Calibration Kit
The Keysight 85031B calibration kit contains a set of precision 7 mm fixed terminations and a one-piece open/short circuit used to calibrate Keysight network analyzers for measurement of devices with precision 7 mm connectors. This kit is specified from dc to 6 GHz.
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Product
Measurement Microphones
SCM
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The SCM measurement microphone is a robust, free- field microphone designed for the rigorous environment of a production line without compromising the accuracy, precision, and stability required for R&D.
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Product
4-In-1 OSLT Mechanical Calibration Kit, DC To 26.5 GHz, Type-3.5 Mm (m) 50 Ohm
85520A
Mechanical Calibration Kit
Easily calibrate non-insertable devices with this module combining an open, short, load, and through in a compact unit.
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Product
Microphone Preamplifier
426A11
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1/2-inch ICP preamplifier with gain and filter switches (for prepolarized microphones)ICP(R) low noise preamplifier with gain, filters, and TEDS
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Product
Microphones
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All these measurement microphones have a XLR connector and require a phantom power. They can be connected to specially equipped soundcards or pre-amplifiers, only.
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Product
Microphone Preamplifier
426A05
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Preamplifier for 1/4" side vented prepolarized microphones.
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Product
IDevice Calibrated Measurement Microphone
IMM-6
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The Dayton Audio IMM-6 is a professional-quality measurement and recording microphone that is designed to work with the entire suite of Apple “iDevices” – iPad, iPhone, and iPod. The rugged construction and compact size make it the perfect companion for audio professionals who must work on-location performing acoustic analysis, monitoring audio levels, or recording. Each IMM-6 is individually hand-calibrated using a laboratory-standard measurement microphone, for consistent, repeatable measurements that match the level of precision previously offered only by expensive stand-alone microphones.
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Product
Measuring Microphone
AWA14400
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Hangzhou Aihua Instruments Co., Ltd.
*Precision acoustic measurements*Pressure variation measurements
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Product
Mechanical Calibration Kit, 18 To 26.5 GHz, Waveguide, WR-42
K11644A
Mechanical Calibration Kit
The Keysight K11644A calibration kit contains the precision mechanical standards required to calibrate the systematic errors of Keysight network analyzers. This calibration kit has a precision airline for performing the Thru-Reflect-Line (TRL) calibration, the most accurate error-correction technique for coaxial measurements. This kit also contains a commercial calibration certificate, flush short circuit, a precision shim, and fixed termination(s).
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Product
Outdoor Microphones
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Is a measurement microphone for all-weather conditions designed for use with sound level meters.
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Product
Microphone Preamplifier
426B03
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Performance: Nominal Microphone Diameter:1/4"Frequency Response: (0.1 dB) (re 1 kHz)5 to 126000 Hz5 to 126000 Hz Frequency Response
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Product
Microphone Arrays
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One of the most important parts of an Acoustic Camera is the microphone array. It determines the spatial distribution of the acoustic microphones and therefore measurement performance of the whole system. In order to achieve the maximum possible performance in any given application, we offer a wide variety of microphone arrays. No matter if the measurement is beamforming, intensity or holography ... we have the right microphone array. For special applications we can design and build custom made microphone arrays according to the requirements of the application.
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Product
Precision Condenser Microphone
2575
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Performance:Nominal Microphone Diameter1"1" Frequency Response: Characteristic (at 0 incidence) Random IncidenceRandom Incidence Open Circuit Sensitivity: 45 mV/Pa Resonant Frequency (90 Phase Shift)8000 Hz8000 Hz[1] Inherent Noise<10 dB(A) re 20 Pa<10 dBTemperature Range (Operating)TBD FTBD C Humidity Coefficient of Sensitivity (0 to 95%, non-condensing)0.001 dB/%RH
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Product
7-Meter Laser Head Cable
10882B
Calibration Cable
The 10882B 7-meter Laser Head Cable is used to connect the 5519A/B Laser Head to the E1735A USB Axis Module for the 5530 Laser Calibration System.
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Product
Calibrators
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Our high accuracy calibrators work with all competitor products and offers the customer a way to maintain their equipment, while keeping the specifications of their process.
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Product
Microphone Preamplifier
426E01
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Nominal Microphone Diameter: 1/2 Gain -0.05 dBFrequency Response (0.1 dB) (re 1 kHz)6.3 to 125000 HzFrequency Response (-3 dB) (re1 kHz) Phase Linearity (<1 )32 to 20000 Electrical Noise (A-weight)<2.8 V<2.8 V[1] Output Slew Rate 2 V/S[2]
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Product
ICP Electret Array Microphone
130A23
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Nominal Microphone Diameter: 1/4" Frequency Response Characteristic (at 0 incidence)Free-FieldInherent Noise (A Weighted)<30 dB(A) re 20 Pa<30 dB(A) re 20 Pa Dynamic Range (High)150Environmental Temperature Range ( Temperature Effect on Output (-10 to +50 C)<0.7 dB<0.7 dB[2] Influence of Axial Vibration Excitation Voltage 18 to 30 VDC18 to 30 VDC
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Product
PROBE MICROPHONE ICP
377B26
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Open Circuit Sensitivity (at 250 Hz)Frequency Range (+2.2/-4.9 dB)2 to 20000 HzLower Limiting Frequency (-3 dB)Inherent Noise<45 dB(A) re 20 Pa Dynamic Range(3% Distortion Limit)EnvironmentalTemperature Range (Operating)-40 to +158 F-40 to +70 C[5]
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Product
SparkFun Electret Microphone Breakout
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This small breakout board couples an Electret microphone (100Hz--10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks or any sounds loud enough to be picked up by a microcontroller’s analog-to-digital converter. Each breakout comes fully assembled and works from 2.7V up to 5.5V.
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Product
HEAD artificial head microphones
HSU III
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The HEAD-Shoulder-Unit HSU III is an artificial head microphone for binaural recordings.
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Product
Calibration
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Calibration of a measuring tool is an operation that allows an assessment of the accuracy of the measurement, and the adjustment of the measuring tool so that it is more accurate. In scientific formulation, calibration makes it possible to evaluate the measurement error.
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Product
Microphones & Accessories
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Applied Research and Technolgy
Creative choices for recording, and USB mics for content creators.
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Product
Milliamp Calibrators & Loop Calibrators
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Practical Instrument Electronics, Inc.
PIE has milliamp calibrators to fit your needs from the PIE 334 with the basic functions of a 4-20 milliamp calibrator to the advanced loop troubleshooting capabilities of the Model 532. And PIE milliamp calibrators are the only models with patented Loop Diagnostic Technology! All the loop calibrators have fuse-less protection, rugged design, long battery life. Calibrate in the units matching your instruments by displaying in milliamps and percent (%) of 4 to 20 milliamps.
