Microphone Calibrators
an accurate sound units of measure to facilitate comparison to and adjustment of instruments.
See Also: Microphone Calibration
-
Product
RTC Reference Temperature Calibrator
-
AMETEK Sensors, Test & Calibration
Our most advanced and accurate portable temperature calibrator with the widest available temperature range. One of its great features is the patented DLC system for perfect temperature uniformity in the insert – even when calibrating large sensors or many sensors at a time.
-
Product
Optical Power Meter W/6 Wavelength Calibrating Spots
-
With six wavelength calibrating spots (980nm, 1310nm, 1490nm, 1550nm, 1590nm and 1610nm), refined design, easy operation, linearity or non-linearity display, SC connector, the MXOPM26-50 hand-held optical power meter can be used for direct optical power measurement as well as relative measurement of optical link loss. It’s an essential test instrument in Optical Communication systems, CATV systems, construction and maintenance applications and more.
-
Product
Electrical Calibrators
-
We offer different electrical calibrators for electrical quantities. We mainly offer products for DC signals related to process calibration, such as current, voltage, resistance and frequency.
-
Product
Calibrator for Vibration Transducers
HD2060
-
Hand-held calibrator for vibration chains with frequency 15.915 Hz and levels 1 m/s² and 0.1 g, and frequency 159.155 Hz and levels 10 m/s² and 1 g. With LCD display.
-
Product
Velocity Calibration
-
Trescal provides full Velocity Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Velocity Calibration services can be delivered at your site or at our lab. Accreditations for our velocity calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
-
Product
Liquid Calibration Baths
-
Designed for calibration of temperature control devices that contain hazardous or corrosive fluids. Meets Class 1, Division 1 requirements for operation in a hazardous environment. CSZ explosion proof liquid calibration baths are designed to calibrate a large number of temperature sensors which contain a variety of different types of hazardous fluids. The sensors are typically calibrated in the same fluid used in the sensing element of the control devices per specification.
-
Product
Calibrators
-
Thermocouple temperature calibrator is capable of measuring and simulating up to 8 types of thermocouples (J, K, T, E, R, S, B, N), as well as a voltage in mV.
-
Product
Electrical Calibration
-
All calibrations include as Found/as Left data, Measurement Uncertainity, Calibration Sticker, Calibration Certificate and online access to calibration data at NO additional charge.
-
Product
Calibration and Verification Kits
-
Flann offers a wide range of calibration and verification kits to suit many applications and price points. Compatibility with the vast majority of current and legacy VNAs can be provided. Additionally full customisation of our kits is possible to suit your requirements.
-
Product
Measuring Microphone
AWA14400
-
Hangzhou Aihua Instruments Co., Ltd.
*Precision acoustic measurements*Pressure variation measurements
-
Product
Pressure Calibrators
-
Portable, handheld, and benchtop models along with easily portable gauge and pressure calibration kits suitable for field testing or remote in-plant applications with pressure ranges up to 5,000 psi.
-
Product
23KHZ Reference Measurement Microphone
M23R
-
The M23R is a precision engineered 23kHz omnidirectional measurement microphone ideally suited for acoustical measurements including loudspeaker design and quality control, sound system setup and troubleshooting, room acoustics, or any application where an accurate free-field measurement microphone is required.
-
Product
SPL Calibrator -124 dBSPL @ 1 kHz
511ES124
-
The 511ES124 is designed to provide 124 dBSPL at 1 kHz to meet the needs of the low sensitivity microphones found in many high SPL measurement applications. The microphones used in Car Stereo competitions like dB Drag racing, IASCA, and USAC have had their sensitivities reduced to the point where 94 dBSPL may no longer be adequate for calibration.
-
Product
Electrical Test Equipment Calibrators
-
The industry leading series provides by far the fastest and safest solution for calibration of Loop, RCD, PAT's and insulation testers.
-
Product
Resistance Calibration
-
Process Instruments maintains fractional part-per-million accuracy with a state of the art resistance calibration facility. Specialized services include precision resistor manufacture, resistor and shunt repair, characterization of alpha and beta temperature coefficients and the determination of barometric effects on resistance values.
-
Product
Calibrator Process
VA70034
-
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Loop calibrator This Calibrator is use to measure or output 0 to 24 mA DC current loop, and 0 to 20 V DC voltage.
-
Product
Automatic Calibration Module
ACM2708
-
ACM2708 is an automatic calibration module that can be used with CMT Vector Network Analyzers operating in frequency range up to 8 GHz. The ACM 2708 is a 75 Ohm calibration module for use with native 75 Ohm VNAs (S7530) while also covering automatic calibration for 50 Ohm VNAs with the use of 50 to 75 Ohm matching pads.
-
Product
Pressure Calibration
-
Trescal provides full Pressure Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Pressure Calibration services can be delivered at your site or at our lab. Accreditations for our pressure calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
-
Product
Test Equipment Calibration Services
-
Custom Calibration Solutions, LLC
Custom Calibration Solutions assists customers in meeting or exceeding individual business goals by striking the ultimate balance between quality objectives and cost. We can optimize any existing test equipment calibration program by combining the use of our proprietary procedures in conjunction with the most appropriate standards for each calibration task.
-
Product
Instrument Transformer Calibrators
MRL 22
-
UDEYRAJ ELECTRICALS PRIVATE LIMITED
Automatic measure of contact resistance. True 4 terminal measurement. μP operated, automatically saves results.
-
Product
Voltage And Current Calibrator
-
Precision Mastech Enterprises Co.
A precision instrument designed to generate (source) and measure precise electrical signals.
-
Product
High Precision Angular Positioning, Calibration and Geometry Inspection
LabStandard COMPACT
-
Rotary Precision Instruments UK Ltd
Designed for horizontal or vertical applications with a high accuracy angular encoder ensures sensitivity and fine positioning for metrology and precision testing.
-
Product
Pressure Calibrators
-
AMETEK Sensors, Test & Calibration
Our pressure calibrators offer a wide variety of features, accuracies, and pressure ranges. Included are intrinsically safe percent of reading calibrators, reference data recorders, wide-range dual sensor calibrators, and calibrators with built in pressure pumps. Many of our calibrators also offer current measurement, voltage measurement, 24 volt loop power supplies, and even complete systems with pressure pumps and calibration software. In many cases, one handheld calibrator can replace multiple instruments, reducing ongoing recalibration and maintenance costs.
-
Product
Accredited Humidity Calibration Services
-
Thunder Scientific's calibration laboratory is accredited by NVLAP (National Voluntary Laboratory Accreditation Program), Certificate of Accreditation No. 200582-0 to ISO/IEC 17025 and ANSI/NCSL Z540-1 1994.
-
Product
Externally Polarized Precision Condenser Microphones & Preamplifiers
-
Externally polarized microphones set the initial standard for all acoustic test and measurement applications. They rely on a dedicated 200V power supply and specialized cables with 7-pin LEMO® connectors. Their straightforward design supports a wide product range. Often chosen as replacements for existing models or when prepolarized alternatives are unavailable.
-
Product
Acoustic Calibrators
-
When you're ready to take noise measurements, it's strongly recommended that you perform a field calibration using an Acoustic Calibrator. You should calibrate your sound meter before you start to measure, and then once you've finished you should perform a reference check against the calibrator and make note of any drift that has occured. You can find out more about performing Field Calibrators by reading this post and watching a short video.
-
Product
Multifunction Process Calibrators
-
AMETEK Sensors, Test & Calibration
Our multifunction process calibrators read and source RTD, thermocouple, current, voltage, frequency, and resistance to calibrate or verify your process sensors. They can also be combined with APM CPF pressure modules to calibrate pressure, or a dry-block to calibrate temperature. The ASC-400 features a large full color display with an advanced simplicity, easy-to-use interface.
-
Product
Gas Calibrators and Zero Air Generators
-
Teledyne Advanced Pollution Instrumentation
All T Series instruments offer two front-panel USB ports, an advanced touch screen full color display, customizable user interface with predictive maintenance alerts, one-touch real-time graphing, and multiple language support. Teledyne API offers an extensive line of high quality gas calibrators and zero air generators to meet even the most demanding applications.
-
Product
Measurement Microphone Cartridges
-
G.R.A.S. Sound & Vibration A/S
Measurement microphones are available in many types covering various frequency ranges, dynamic ranges and application situations. Selecting a microphone involves a number of choices, which can be summarized as:





























