A Division of the Hoskin Group, Canada's Instrumentation Leader
Brüel & Kjær
Durham Instruments is your one-stop shop for high quality industrial and laboratory grade measurement components and systems! Select sensor technologies from the list on the left of main categories and filter down sub-categories. We have the solution to improve your unique application!
Type 4188-A-031 ½-Inch Free-Field Microphone With Type 2699 Preamplifier, 8 HZ TO 12.5 KHZ, Prepolarized
Designed for measurements in transport noise measurements, architectural acoustics and...
Type 4188-B-001 ½-Inch Free-Field Microphone With Type 2669-B Preamplifier, 8 HZ TO 12.5 KHZ, Prepolarized
Designed for measurements in transport noise measurements, architectural acoustics and...
Type 4188-C-001 ½-Inch Free-Field Microphone With Type 2669-C Preamplifier, 8 HZ TO 12.5 KHZ, Prepolarized
Designed for measurements in transport noise measurements, architectural acoustics and...
Type 4188-L-001 ½-Inch Free-Field Microphone With Type 2669-L Preamplifier, 8 HZ TO 12.5 KHZ, Prepolarized
Designed for measurements in transport noise measurements, architectural acoustics and...
Type 4189-A-021 ½-Inch Free-Field Microphone With Type 2671 Preamplifier, 20 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-A-031 ½-Inch Free-Field Microphone With Type 2699 Preamplifier, 6 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-B-001 ½-Inch Free-Field Microphone With Type 2669-B Preamplifier, 6 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-C-001 ½-Inch Free-Field Microphone With Type 2669-C Preamplifier, 6 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-H-041 ½-Inch Free-Field Microphone With Type 1706 Preamplifier, 6.3 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-L-001 ½-Inch Free-Field Microphone With Type 2669-L Preamplifier, 6 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4189-W-003 ½-Inch Free-Field Microphone With Type 2671-W-001 Preamplifier, 6 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4190-B-001 ½-INCH Free-Field Microphone With Type 2669-B Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4190-C-001 ½-Inch Free-Field Microphone With Type 2669-C Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4190-L-001 ½-Inch Free-Field Microphone With Type 2669-L Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4191-B-001 ½-Inch Free-Field Microphone With Type 2669-B Preamplifier, 3 HZ TO 40 KHZ, 200 V Polarization
Designed for all high-precision electro-acoustic measurements and general acoustic measurements where a robust and stable free-field microphone is...
Type 4191-C-001 ½-Inch Free-Field Microphone With Type 2669-C Preamplifier, 3 HZ TO 40 KHZ, 200 V Polarization
Designed for all high-precision electro-acoustic measurements and general acoustic measurements where a robust and stable free-field microphone is...
Type 4191-L-001 ½-Inch Free-Field Microphone With Type 2669-L Preamplifier, 3 HZ TO 40 KHZ, 200 V Polarization
Designed for all high-precision electro-acoustic measurements and general acoustic measurements where a robust and stable free-field microphone is...
Type 4192-B-001 ½-Inch Pressure-Field Microphone With Type 2669-B Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision coupler measurements or ANSI noise...
Type 4192-C-001 ½-Inch Pressure-Field Microphone With Type 2669-C Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision coupler measurements or ANSI noise...
Type 4192-L-001 ½-Inch Pressure-Field Microphone With Type 2669-L Preamplifier, 3 HZ TO 20 KHZ, 200 V Polarization
Designed for high-precision coupler measurements or ANSI noise...
Type 4195 – Wideband Ear Simulator for Telephonometry
Designed for wideband measurements on handset telephones where realistic acoustical loads are...
Type 4198 Outdoor Microphone Unit
Designed for unattended, semi-permanent outdoor installations; noise control, complaint investigation and...
Type 4204 Reference Sound Source
A range of sound sources optimized for measuring room and building...
Type 4227 and 4227-A – Mouth Simulator
Mouth simulator designed for testing of telephone transmitters, smart speakers and other microphones where a sound field similar to the human voice field is...
Type 4232 – Anechoic Test Box
Designed to produce an exact acoustic replicate of an electric input signal and to exclude all external noise when performing measurements on hearing aids and...
Type 4292-L High-Power Omnidirectional Loudspeaker – Omnipower Sound Source
A dodecahedral loudspeaker for sound insulation and room acoustics...
Type 4295 Lightweight Omnidirectional Loudspeaker – Omnisource Loudspeaker
A loudspeaker for the measurement of room acoustics including reverberation time, sound distribution and spatial...
TYPE 4295 Omnisource With 4299 Volume Velocity Adaptor
OmniSource Sound Source Type 4295 covers the most relevant frequency range for vehicle noise applications, that is, from 50Hz to around...
Type 4602 – Telephone Test Head
Designed for accurate positioning of telephone handsets, mobile telephones and cordless telephones relative to the mouth simulator and the artificial ear, enabling standardized...
Type 4606 – Handset Positioner
Allows accurate and repeatable mounting of telephone handsets on HATS in both standardized and user-defined...
Type 4720 Speech Intelligibility Measurement Software – Echo Speech Source
A sound source delivering a calibrated signal to measure a range of speech intelligibility...
Type 4808 Permanent Magnet Vibration Exciter
A compact exciter with force ratings up to 187 N (42 lbf) used for long-duration, high g-force testing of relatively heavy loads as well as for accelerometer calibration and mechanical mobility...
Type 4809 Vibration Exciter
A small exciter capable of delivering peak sine forces up to 60 N (13.5 lbf). Used for vibration testing of small articles and for experimental modal...
Type 4810 Mini-Shaker
A compact and lightweight electrodynamic exciter with force ratings of up to 10 N (2.25 lbf). Type 4810 is used for vibration testing of very small articles, for experimental modal analysis with low forces and for mechanical impedance and mobility...
Type 4824 Modal Exciter
A compact and lightweight modal exciter with a force rating of 100 N (22 lbf), Type 4824 is ideal for high-precision, single- or multi-point excitation of a range of payloads, from automotive powertrain and drivetrain components to large and very...
Type 4930 – Artificial Mastoid
Designed for the calibration of bone-conduction hearing aids by simulating the mechanical impedance of human...
Type 4938-A-011 ¼-Inch Pressure-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-B-002 ¼-Inch Pressure-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-C-002 ¼-Inch Pressure-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-L-002 ¼-Inch Pressure-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-A-011 ¼-Inch Free-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-B-002 ¼-Inch Free-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-C-002 ¼-Inch Free-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-L-002 ¼-Inch Free-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4941-A-011 ¼-Inch Pressure-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-B-002 ¼-Inch Pressure-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-C-002 ¼-Inch Pressure-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-L-002 ¼-Inch Pressure-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4942-A-021 ½-Inch Diffuse-Field Microphone With Type 2671 Preamplifier, 20 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-A-031 ½-Inch Diffuse-Field Microphone With Type 2699 Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-B-001 ½-Inch Diffuse-Field Microphone With Type 2669-B Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-C-001 ½-Inch Diffuse-Field Microphone With Type 2669-C Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-H-041 ½-Inch Diffuse-Field Microphone With Type 1706 Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-L-001 ½-Inch Diffuse-Field Microphone With Type 2669-L Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-B-001 ½-Inch Diffuse-Field Microphone With Type 2669-B Preamplifier, 3.15 HZ TO10 KHZ , 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-C-001 ½-Inch Diffuse-Field Microphone With Type 2669-C Preamplifier, 3.15 HZ TO 10 KHZ, 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-L-001 ½-Inch Diffuse-Field Microphone With Type 2669-L Preamplifier, 3.15 HZ TO 10 KHZ, 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4944-A ¼-Inch Pressure-Field Microphone, 4 HZ TO 70 KHZ, 1.0 MV/PA
Designed to be used in small closed couplers, close to hard reflective surfaces or...
Type 4944-B ¼-Inch Pressure-Field Microphone, 4 HZ TO 70 KHZ, 1.0 MV/PA
Designed to be used in small closed couplers, close to hard reflective surfaces or flushmounted. With 10-32 UNF...
Type 4946 – 2cc Click-on Coupler
Designed for measurements on all types of hearing aids and is optimized for repetitive use in the laboratory and on the production line. It fulfills the requirements of the ANSI S3.7 (2008) and IEC 60318-5 (2006)...
Type 4948 Aerospace Surface Microphone
Designed to be used on airplane surfaces during in-flight testing and is also well suited to wind-tunnel testing, limited spaces or near to hard reflective...
Type 4948B Aerospace Surface Microphone With 2 Coaxial Cables And CIC
Designed to be used on airplane surfaces during in-flight testing and is also well suited to wind-tunnel testing, limited spaces or near to hard reflective...
Type 4949 Automotive Surface Microphone With 1 Coaxial Cable
Designed for measurement of the true surface pressure, especially in automotive applications. It is well-suited for mounting directly on the car surface during wind-tunnel tests or for easy measurement in confined spaces, for example, on the...
Type 4949B Automotive Surface Microphone With 2 Coaxial Cables And CIC
Designed for measurement of the true surface pressure, especially in automotive applications. It is well-suited for mounting directly on the car surface during wind-tunnel tests or for easy measurement in confined spaces, for example, on the...
Type 4952 Outdoor Microphone
Suitable for IEC61672 Class 1 compliant outdoor sound...
Type 4954-A ¼-Inch Free Field Microphone With SMB Connector
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4954-A-011 ¼-Inch Free-Field Microphone With Type 2670 Preamplifier, 3 HZ TO 80 KHZ, Prepolarized
Designed for high-level and high-frequency...
Type 4954-B ¼’-Inch Free Field Microphone With 10–32 UNF Connector
Designed for high-level and high-frequency...
Type 4955 ½-Inch Low-Noise Microphone System, 5 HZ TO 20 KHZ, 200 V Polarization
Designed for sound power measurements and measurements in strong magnetic...
Type 4957 10 KHZ Array Microphone
Designed for use in systems requiring a large number of microphones, for example, beamforming arrays, STSF measurements, and non-stationary STSF...
Type 4958 20 KHZ Precision Array Microphone
Designed for STSF measurements, non-stationary STSF measurements and beamforming...
Type 4959 Short 20 KHZ Microphone For Handheld Arrays
Designed for use in Brüel & Kjær’s hand-held and foldable...
Type 4966-H-041 ½-Inch Free-Field Microphone With Type 1706 High Temperature Preamplifier, 6.3 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4987 – Wideband Ear Simulators
A range of ear simulators designed for realistic and comparable quality control testing of earphones, ear buds, smartphones and headsets on high-volume production...
Type 5128-C High Frequency Head and Torso Simulator (HF HATS)
Capable of both issuing voice commands and measuring smart speaker response (full frequency range up to 20 kHz) makes fully automated testing of smart speakers and other voice operated devices...
Type 7758 Acoustic Material Testing Tube Software
For measuring the acoustical properties of noise control materials to ISO and ASTM standards, together with an impedance tube for material sample...
Type 7765 PULSE Operating Deflection Shapes Test Consultant
Software for time, spectral and run-up/-down operating deflection shapes (ODS) measurement and...
Type 7767 Pulse Data Manager
For streamlining data handling, test documentation and archiving, for measurements and analyses made using PULSE...
Type 7788 Outdoor Vehicle Pass-By Noise Software
For making field pass-by noise tests to ISO standards, and correlating exterior noise with sound sources measured on the...
Type 7793 Indoor Vehicle Pass-By Noise Software
For simulating a stationary vehicle’s outdoor pass-by noise performance while it drives on a chassis dynamometer in an anechoic test...
Type 7797 Pulse Basic Electroacoustics
Software for evaluating the electroacoustic performance of audio...
Type 7798 Source Path Analysis Software
PULSE software for understanding how sound and vibration arrive at a passenger, by analyzing the paths taken from individual...
Type 7799 Product Noise Emission Software For Free Fields
For free sound fields such as anechoic chambers, this software determines sound power, tonality and impulsivity by making measurements that meet ISO...
Type 7825 Calculate Noise Exposure At Work With Protector
Assess and simulate noise exposure in work environments based on calculations from sound level meter and noise dosimeter...
Type 7841 DIRAC Room Acoustics Software
Software to measure room acoustical parameters in the field or laboratory according to ISO 3382 (room acoustics), ISO 18233 (analysis methods) and IEC 60268-16 (speech...
Type 7882 Product Noise Software Using Sound Intensity
For determining product sound power during normal operation in any sound field, by measuring sound intensity to ISO...
Type 7883 Earth-Moving Machinery Noise Software
For determining the overall sound power of earth-moving machinery, making measurements that meet ISO...
Type 7884 Product-Noise Software For Reverberation Rooms
For determining product sound power in a reverberation room, by measuring sound pressure to ISO...
Type 7885 Outdoor Machinery Noise Software
For determining the overall sound power of outdoor machinery conforms to the EU noise directive, by making acoustic measurements that meet ISO...
Type 7886 Fan Noise Software
For determining the sound power emissions of air fans by making measurements that meet ISO...
Type 7907-NS1 PULSE Electroacoustics
A versatile platform for electroacoustic transducer evaluation, PULSE Electroacoustics includes a wide range of advanced analysis capabilities required by audio engineers working in acoustical design research and...
Type 7914 Wind Turbine Sound Power Software
For measuring wind turbine noise to IEC standards, covering sound power, tonality, and low-frequency...
Type 7915 Small Wind Turbine Sound Power Software
For measuring small wind turbine noise to BWEA, AWEA and IEC standards, covering sound power, tonality, and low-frequency...
Type 8400 (Replaces Types 8700, 8701 AND 7767-A) BK Connect Data Viewer
An easy-to-use, standalone tool for managing and viewing data and creating reports: the tasks where sound and vibration engineers typically spend a majority of their time. BK Connect Data Viewer is part of the core framework of the BK Connect...
Type 8400-B – 8400-F (Replaces Type 8718-A,B,C, Types 8700, 7709 And 7789) BK Connect File Importers/Exporters And Finite Element Model Interfaces
Import and export proprietary test formats such as those used by PULSE LabShop, Test for I-deas, Sonoscout and Dactron; third-party formats such as those used by HBM and Head Acoustics; standard test formats such as Microsoft Excel spreadsheets, UFF...
Type 8401 (Replaces Types 3099-A-X1 And 3099-A-X2) BK Connect Hardware Setup
A BK Connect core module for setting up measurement hardware: real-world and virtual setups can be created and saved for later...