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
Standard Voltage 37 Pin D-Type Cables - Calibration Cables for Pickering
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The cable assemblies below are suitable for use with Pickering precision resistor cards and modules that utilize 37-pin D-type calibration port connector.
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Product
Testwave Calibration
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Testwave® LLC calibrates electronic, physical, & dimensional test equipment. Our Sparks facility includes a state-of-the-art temperature controlled calibration laboratory, which holds the temperature to within +/- 0.5°C. We send you recall notices before your equipment calibration expires, and if we don’t hear from you, we will call, to make sure you stay in compliance with your calibration requirements. Calibrations are performed at your facility, or at our Sparks Nevada laboratory.
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Product
Microphone Preamps
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Applied Research and Technolgy
Unlock your mic's full potential with advanced features like variable impedance, mid-side processing, and real tube warmth.
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Liquid Calibration Baths
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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.
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Pressure Calibrators
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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.
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Network Analyzer N-Port Calibrated Measurements
S93551B
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The S93551B adds a multiport analyzer mode that enables full N-port error correction and measurement capabilities using an external test set.
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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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Calibrated Diffuse Reflectance Standards
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Diffuse reflection calibration standards in synthetic ODM and ODMP material
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Product
Intelligent Pressure Calibrator
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Huaxin Instrument (Beijing) Co., Ltd
Here at Huaxin, we offer a selection of HS602 and HX601B intelligent pressure calibrators. They are high pressure, single range digital pressure calibrators with HART communication capability. Composed of high precision measurement chip, 24V DC power supply, battery charging protection circuit, HART communication module and intelligent digital pressure module, these two pressure calibrators provide a pressure calibration solution for gauges, transmitters, and switches over a wide pressure range.
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Multifunction Calibrators
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Easy-to-use Multipurpose instruments for advanced documented calibration and process control.
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Multifunction Voltage and Current Calibrator
MC140i
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Multifunction calibrator MC140i is ideal for calibration of voltmeters, ammeters, DMMs and panel meters. AC/DC voltage 1uV to 1000V. Current 50uA? to 1000A using test coil. Deviation control along readout. 0.0035% basic dc accuracy. 0.03% basic ac accuracy. Supplied with RS232 interfaces. UKAS/NIST Traceable
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Product
Decade Box, Calibrated W/D & U, Capacitance, 5, 100pF to 11111µF, 5 %
72-7265 CAL DU
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The 72-7265 CAL DU from Tenma is a capacitance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set at any non polarized capacitor value from 100pF to 11,111µF in 100pF increments. The decade accuracy is ±5% capacitors used throughout at <1μF, 1KHz test frequency, ≥1μF, 100Hz test frequency. It has weight of 304g/0.69lb and dimension is 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
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Product
NIST Calibration for D410-A
D410-A-CCNIST
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Spectral Irradiance / Illuminance Calibration Standards
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Standard lamps calibrated in illuminance and spectral irradiance. Traceable calibrations in the wavelength range from 200 nm to 2500 nm.
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Product
Calibration Test Pumps
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High-precision calibration & pressure testing is the key to success in the oil & gas, petrochemical, maritime, pharmaceutical and aerospace industries and the right calibration tools make all the difference. Ralston Instruments offers a wide array of intelligently designed, high-quality calibration test pumps that simplify complex calibration processes while providing fast, accurate results. All Ralston pressure test pumps are lightweight, extremely durable, and easy to disassemble and repair with standard hand tools. And for quick connectivity with the most effective results, they all come with Ralston Quick-test™ adapters for safe, stable, leak-free connections without the need for a wrench or thread tape.
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Product
Power and Energy Automated Calibration System
RS-933
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The RS-933 Syntron Power and Energy Automated Calibration System calibrates a range of test equipment including; Energy Reference Standards, Digital Multimeters, Phase meters, Energy meters, Power meters, Revenue meters, Amp meters, Panel meters & Power Quality meters.
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Product
Field Calibrator of Three Phase Energy Meter
SY3640
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Hong Kong Songyang Industrial Ltd.
SY3640 three phase energy meter field calibrator is a high precious three phase energy reference meter; it uses the advanced technology and latest electronic components available in the world, and use high speed DSP as the main processor to ensure the accuracy and long time stability.
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On-Site Calibration Services
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Labsphere offers on-site spectral radiance calibration services for HELIOS and other uniform source systems.
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Class 1 Sound Level Calibrator
AWA6221A
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Hangzhou Aihua Instruments Co., Ltd.
Model AWA6221A sound calibrator comply with the standard IEC 60942 Class 1.
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Product
Calibration & Testing Unit for AC & DC Meters
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Supreme Instrument Laboratories
Calibrator for calibration and testing of A.C. Milliammeters, Ammeters, Voltmeters, and D.C. Microammeters, Milliammeters, Ammeters, Millivoltmeters and Voltmeters having following technical specification
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Decade Box, Calibrated W/D & U, Resistance, 7, 1ohm to 11.11111Mohm, 1 %
72-7270 CAL DU
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The 72-7270 CAL DU from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
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Product
Insulation Tester Calibrator
M191
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High resistance calibrator for insulation testers up to 10 kV. Other insulation related functions include HV capacitance, short current, dielectric and polarization parameters and timer test.
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Zero Gas Generator - Calibration of Ambient Air Monitoring Systems
ZNV-7
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HORIBA Europe’s Zero Gas Generator ZNV-7 has been developed to check the zero point and dilute the span gas sources in order to carry out the calibration of ambient air monitoring systems. The increasing sensitivity of ambient air analyzers is required by strict official guidelines, which demands pure and dry air in a sufficient quantity at constant pressure.
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Pressure Calibration
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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.
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ACCUplace Macro Calibration Standard
AP-M Series
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With both X & Y axis metric scales, these dual axis targets are ideal for calibrating optical magnification in microscopes, linear distance, stage motion and squareness. In addition, with the larger area calibration scale, the calibration of low power optical systems over the longer distances can be easily carried out. The AP-M is offered on two standard materials; Glass (CG) and Opal (OP).
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Automatic Cleaning and Calibration
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Knick Elektronische Messgeräte GmbH & Co. KG.
Fully automatic process monitoring in combination with the analysis measuring system Protos and the retractable housings SensoGate or Ceramat. Highly accurate measurements even under difficult process conditions such as high pressure, high temperatures and high levels of impurities.
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Calibration Devices For Spring Impact Hammer
CX-TF06A
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Shenzhen Chuangxin Instruments Co., Ltd.
Calibration Devices for Spring Impact Hammer
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Uniformity Calibration Standards
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Integrating sphere light sources with halogen lamps or LEDs for generating luminous fields with uniform luminance distribution. Traceable calibrations of luminance or spectral radiance in the wavelength range from 250 nm to 2500 nm.
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MEMS Microphones
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A MEMS microphone is an electro-acoustic transducer housing a sensor (MEMS) and an application-specific integrated circuit (ASIC) in a single package.
