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Torque Wrench Calibration Services

IQS Directory provides a detailed list of torque wrench calibration companies. Find torque wrench calibration companies that can provide torque wrench calibration services to your specifications. Peruse our website to review and discover top torque wrench calibration companies with roll over ads and complete product descriptions. Connect with the torque wrench calibration companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product new articles. Whether you are looking for torque calibration equipment, torque wrench calibrated products, or torque calibrations of every type, IQS is the premier source for you.

  • Canton, MI

    We offer many calibration services to our customers, including torque wrench calibration and load cell calibration. We offer fully certified calibration that you can depend on. All of our services are ISO 17025 certified so you don’t have to worry about our credentials. We will offer superior service and quality in everything we do. Contact us today for additional details about what we can do for you!

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  • Littleton, MA

    HITEC's calibration services are the result of 45 years of research and engineering. We take the time to benefit our customers in a variety of ways. It is our goal to provide our customers with the tools they need to succeed. We believe that the key to our success is by benefiting you in as many ways as possible. You can learn more about our products and services by contacting us today for more info!

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  • Flint, MI

    Due to high-quality torque wrench calibration capabilities offered at competitive pricing, Precision Calibration System upholds a continually growing base of customers that are devoted. Many have been with Precision Calibration System since its inception and are unwavering because Precision Calibration System delivers the highest quality of customer service possible. Call today and see why Precision Calibration System is the only source you’ll ever need!

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  • Indian Trail, NC

    Our torque wrench calibration services are known throughout the industry and among our customers base for their quality, accuracy, and affordability. We believe in offering nothing but the best, whether we are calibrating your products or manufacturing our own. You won’t find better products or service anywhere else. Contact us today to learn more about how we can help you!

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  • Coatesville, PA

    Since our founding in 1911, Exelon PowerLabs has been Exelon’s main laboratory for calibration and testing, and has helped ensure the stability and safety of power grids throughout the country. We specialize in providing lab equipment for the nuclear industry, and our equipment maintains A2LA Accreditation and adheres to ISO 17025 standards.

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  • More Torque Wrench Calibration Companies

businessIndustry Information

Torque Wrench Calibration

Torque wrench calibration is the process during which a torque wrench is adjusted to ensure its accuracy and precision of a device. It is performed on new tools to show that it was manufactured with high accuracy as well as on used equipment to update it and keep the torque wrench performing at certain standards.

Over time, a wrench's performance degrades due to the wear and tear of industrial use. Many pieces of equipment are subject to vibrations, repetitious movements and pollutants that can have a negative impact on the accuracy of the torque wrench; calibration readjusts it so that the performance it delivers matches the amount of torque indicated on the gauge or screen. Calibration is a comparison between a measurement of a known magnitude and a measurement taken from the wrench that is being calibrated. The difference is observed and then the technician makes the necessary changes and adjustments before measuring again to ensure that the values are identical. The calibration process is important to many industries and companies because the accurate functioning of their torque wrenches is fundamental to their daily operations. Since torque wrenches are widely used for the correct tightening of nuts and bolts, a torque wrench or other torque tool that incorrectly displays the force may lead to under-tightening which does not provide the proper thread loading or over-tightening which stretches the fastener beyond its limits, causing it to fail. 


Torque wrench calibration may take place in a torque lab or onsite. In a torque laboratory, professional calibrators test, repair and adjust torque wrenches and other tools. They service and calibrate torque wrenches to levels of 0.5% to 1% margin of error. A trained technician performs the calibration by attaching a device that is able to produce a correct reading in contrast to the measurement of the torque wrench. The technician who performs the calibration usually completes a summary report and certificate to show that the torque wrench has been calibrated to industrial and national standards. Another option is to adjust the tools onsite using a system of weights and distances to "teach" the torque wrench what certain measurements are. That is, when a known weight is applied, the wrench can be adjusted to display that measure which it then will use as a reference. Many mechanics rig up their own systems using a vise and hanging weights. Because torque is the product of force and distance, a torque wrench can be calibrated using a weight that is accurately measured and a known distance. Calibrations are usually performed for the middle of the torque wrench's range and they are usually done within 4% of the exact amount.



Torque Wrench Calibration
Torque Wrench Calibration
Torque Wrench Calibration - Precision Calibration Services
Torque Wrench Calibration - Cal Lab Co., Inc.