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Calibrators

Calibrators
What is Calibration?
The word “calibration” has different meanings depending on the industry or setting in which it is used. In the test and measurement industry, calibration has a specific meaning, which, at a basic level, is the act of comparing a device under test (DUT) of an unknown value with a reference standard of a known value. A person typically performs a calibration to determine the error or verify the accuracy of the DUT’s unknown value. As a basic example, you could perform a calibration by measuring the temperature of a DUT thermometer in water at the known boiling point (212 degrees Fahrenheit) to learn the error of the thermometer.  Because visually determining the exact moment that boiling point is achieved can be imprecise, you could achieve a more accurate result by placing a calibrated reference thermometer, of a precise known value, into the water to verify the DUT thermometer.
 
A logical next step that can occur in a calibration process may be to adjust, or true up, the instrument to reduce measurement error. Technically, adjustment is a separate step from calibration.

Temperature Calibrators simulate process sensors for testing temperature instrumentation. Specifically designed for the field, these lightweight compact tools are EMI tolerant, dust and splash resistant and offer an easy to use single push button interface. When paired with a temperature sensor they can take high accuracy temperature measurements to verify process temperatures and ensure the highest product quality and safety. There are a variety of different temperature calibrators designed for your unique calibration and testing requirements.
 
We offer a wide range of Pressure Calibration Tools with precision pressure measurement from 15psi/1 bar to 10,000 psi/690 bar boasting 0.025% full-scale accuracy. Everything from simple test gauges to calibrators with built in electric test pumps.

 

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Extech 407732-KIT Type 2 Sound Meter Kit

Extech 407732-KIT Type 2 Sound Meter KitDigital sound level meter with 94dB sound calibrator and car..

426,91€

Extech 407732-KIT-NIST Type 2 Sound Meter Kit, with NIST certificate

Extech 407732-KIT-NIST Type 2 Sound Meter Kit, includes NIST certificateDigital sound level meter wi..

661,28€

Extech 407744 94dB Sound Calibrator

Extech 407744 94dB Sound Calibrator1kHz Professional Calibrator for 0.5" or 1.0" MicrophonesThis 1kH..

327,04€

Extech 407744-NIST 94dB Sound Calibrator, with NIST certificate

Extech 407744-NIST 94dB Sound Calibrator, includes NIST certificate1kHz Professional Calibrator for ..

517,85€

Extech 407766 94/114dB Sound Calibrator

Extech 407766 94/114dB Sound Calibrator1kHz Professional Calibrator for 0.5" or 1.0" MicrophonesThis..

428,45€

Extech 407766-NIST 94/114dB Sound Calibrator, with NIST certificate

Extech 407766-NIST 94/114dB Sound Calibrator, includes NIST certificate1kHz Professional Calibrator ..

638,88€

Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)

Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)Wide-range (0 to 29psi) Gauge/Differ..

279,16€

Extech 407910-NIST Heavy Duty Differential Pressure Manometer (29psi), with NIST certificate

Extech 407910-NIST Heavy Duty Differential Pressure Manometer (29psi), includes NIST certificateWide..

491,11€

Extech 412355A Current and Voltage Calibrator/Meter

Extech 412355A Current and Voltage Calibrator/MeterPrecision source for calibrating process devices ..

264,89€

Extech 412355A-NIST Current and Voltage Calibrator/Meter, with NIST certificate

Extech 412355A-NIST Current and Voltage Calibrator/Meter, includes NIST certificatePrecision source ..

407,55€

Extech 475040 Digital Force Gauge

Extech 475040 Digital Force GaugePush/Pull measurements in kg, lbs, oz and Newton units with ±..

447,29€

Extech 475040-NIST Digital Force Gauge, with NIST certificate

Extech 475040-NIST Digital Force Gauge, includes NIST certificatePush/Pull measurements in kg, lbs, ..

611,35€

Extech 475044 High Capacity Force Gauge

Extech 475044 High Capacity Force GaugePush/Pull measurements in kg, lbs, oz and Newton units with &..

534,92€

Extech 475044-NIST High Capacity Force Gauge, with NIST certificate

Extech 475044-NIST High Capacity Force Gauge, includes NIST certificatePush/Pull measurements in kg,..

641,92€

Extech 475055 High Capacity Force Gauge

Extech 475055 High Capacity Force GaugeWide range force gauge (tension/compression) with 0.5% basic ..

807,00€

Extech 475055-NIST High Capacity Force Gauge, with NIST certificate

Extech 475055-NIST High Capacity Force Gauge, includes NIST certificateWide range force gauge (tensi..

948,64€

Extech 479097 Force Gauge Ext. Rod, Hook, 3 Adaptors (2 Sets)

Extech 479097 Force Gauge Ext. Rod, Hook, 3 Adaptors (2 Sets)Country of Origin: Taiwan..

58,03€

Extech HD700 Differential Pressure Manometer (2psi)

Extech HD700 Differential Pressure Manometer (2psi)Low range (0 to 2psi), High Resolution (0.001psi)..

174,20€

Extech HD700-NIST Differential Pressure Manometer (2psi), includes NIST certificate

Extech HD700-NIST Differential Pressure Manometer (2psi), includes NIST certificateLow range (0 to 2..

405,51€

Extech HD750 Differential Pressure Manometer (5psi)

Extech HD750 Differential Pressure Manometer (5psi)Low range (0 to 5psi), High Resolution (0.001psi)..

185,41€

Extech HD750-NIST Differential Pressure Manometer (5psi), includes NIST certificate

Extech HD750-NIST Differential Pressure Manometer (5psi), includes NIST certificateLow range (0 to 5..

432,01€

Extech HD755 Differential Pressure Manometer (0.5psi)

Extech HD755 Differential Pressure Manometer (0.5psi)Low range (0 to 0.5psi), High Resolution (0.001..

185,41€

Extech HD755-NIST Differential Pressure Manometer (0.5psi), with NIST certificate

Extech HD755-NIST Differential Pressure Manometer (0.5psi), includes NIST certificateLow range (0 to..

405,51€

Extech PRC10 Current Calibrator/Meter

Extech PRC10 Current Calibrator/MeterPrecision Current Source/Measure CalibratorThe PRC10 enables pl..

376,98€

Extech PRC10-NIST Current Calibrator/Meter, includes NIST certificate

Extech PRC10-NIST Current Calibrator/Meter, includes NIST certificatePrecision Current Source/Measur..

535,94€

Extech PRC15 Current and Voltage Calibrator/Meter

Extech PRC15 Current and Voltage Calibrator/MeterPrecision Current & Voltage Source/Measure Cali..

438,12€

Extech PRC15-NIST Current and Voltage Calibrator/Meter, with NIST certificate

Extech PRC15-NIST Current and Voltage Calibrator/Meter, includes NIST certificatePrecision Current &..

607,27€

Extech PRC20 Thermocouple Calibrator

Extech PRC20 Thermocouple CalibratorPrecision Multi-Thermocouple Source/Measure CalibratorThe PRC20 ..

509,45€

Extech PRC20-NIST Thermocouple Calibrator, with NIST certificate

Extech PRC20-NIST Thermocouple Calibrator, includes NIST certificatePrecision Multi-Thermocouple Sou..

677,58€

Extech PRC30 Multifunction Process Calibrator

Extech PRC30 Multifunction Process CalibratorPrecision Current & Voltage & Thermocouple Sour..

550,21€

Extech PRC30-NIST Multifunction Process Calibrator, with NIST certificate

Extech PRC30-NIST Multifunction Process Calibrator, includes NIST certificatePrecision Current &..

723,44€

Extech RH300-CAL Humidity Calibration Kit

Extech RH300-CAL Humidity Calibration Kit33% and 75% Humidity Calibration ReferenceThe RH300-CAL is ..

58,03€