Leading Machine Calibration Companies

Machines are used in various industries to perform a range of functions. However, the accuracy and reliability of machines can decrease over time, which can lead to erroneous results, downtime, or even accidents. This is where machine calibration comes in. Calibration is a process of adjusting and verifying the performance of machines to ensure that they operate accurately and within defined specifications. Read More…

Machine Calibration Machine calibration is a process during which a piece of machinery is adjusted to ensure its accuracy and precision. It is performed on new equipment to show that the advertised accuracy is correct as well as on used equipment to update it and keep the machine running at certain standards.

Custom Calibration specializes in on-site and laboratory calibration which will keep costly equipment downtime to a minimum and maximize your overall productivity. We have over 30 years of experience providing calibration services for mechanical, dimensional, scale, torque, humidity, and many more applications. Our company’s mission is to achieve total customer satisfaction by providing prompt, ...

Custom Calibration Inc. $$$

ISO/IEC 17025:2017 & ANSI/NCSL Z540.3 Accredited Laboratory. Electronic, dimensional, physical and thermodynamic calibrations performed onsite and in our lab. Professional ASQ Certified Calibration Technicians. We support the manufacturing and service sectors including; aerospace, automotive, chemical, electronic equipment, energy, food, industrial, machinery, medical, metal, military, nuclear,...

Calibration Laboratory, LLC $$$

Continental Testing specializes in calibration, repairs, and testing services for the aviation industry. We have dimensional, electrical, lighting, physical, chemistry, and avionics testing capabilities. We offer on-site testing in at least 30 states and provide expert services in aviation, railroad, plumbing, electronics, tool & die, and construction sectors.

Continental Testing $$$

At Micro Quality Calibration we are considered the first western commercial laboratory designed for precision measurements. Since 1978, our calibration laboratory & repair facility has done instrument calibration & equipment calibration. Calibration is done under strict controls. A2LA ISO/IEC 17025:2017 certified. We are successful because we provide the best service and are committed to...

Micro Quality Calibration Inc. $$$

In a world where precision is paramount, Constellation PowerLabs stands as a beacon of trust, offering calibration services that transcend mere measurements. We are a partner in progress, working hand-in-hand with organizations to enhance their operations through the lens of accuracy, quality, and reliability. When you choose Constellation PowerLabs, you choose a steadfast commitment to...

Constellation PowerLabs $$$

Sierra provides accurate calibration services for mass flow meters and controllers, insertion thermal flow meters, vortex, and ultrasonic flow meters. With more than 40 years of expertise in gas, air, or liquid flow calibration, you can count on our team to make sure your flow meter operates with efficiency and pinpoint accuracy. We believe in providing personalized and customized service, and...

Sierra Instruments $$$

At ENI Labs, we specialize in providing comprehensive calibration services tailored to meet the diverse needs of our clientele. With years of experience and expertise in the industry, we have established ourselves as a trusted leader in calibration, renowned for our commitment to excellence, accuracy, and customer satisfaction. Our calibration services cover a wide range of equipment and...

ENI Labs $$$
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Types and Processes of Machine Calibration

There are different types and processes of machine calibration, depending on the type of equipment and the intended application. Some common types of machine calibration include dimensional, temperature, pressure, and electrical calibration. Dimensional calibration involves verifying the accuracy of linear and angular measurements, while temperature calibration is used to determine the accuracy of temperature readings. Pressure calibration is used to ensure the accuracy of pressure measurements, and electrical calibration is used to verify the accuracy of electrical measurements.

Machines That Require Calibration

There are many types of machines that require calibration, including manufacturing equipment, laboratory equipment, medical equipment, aerospace equipment, and automotive equipment. Manufacturing equipment such as CNC machines, milling machines, and lathes require dimensional, temperature, pressure, and electrical calibration to ensure their accuracy. Laboratory equipment, such as pipettes, balances, thermometers, and pH meters, require temperature, mass, volume, and pH calibration. Medical equipment, such as blood pressure monitors, ventilators, and thermometers, require pressure, flow, and temperature calibration. Aerospace equipment, such as altimeters, accelerometers, and gyroscopes, require dimensional, temperature, pressure, and electrical calibration. Lastly, automotive equipment, such as tire pressure gauges, engine analyzers, and alignment machines, require dimensional, temperature, and pressure calibration.

Considerations Regarding Machine Calibration

While machine calibration is essential for maintaining the accuracy and reliability of machines, it does have some considerations. For instance, calibration can be expensive, particularly for machines that require extensive testing and verification. Additionally machine calibration can be time-consuming. Finally, machine calibration requires skilled technicians who are trained to perform the calibration process accurately. Otherwise, human error can lead to inaccurate calibration, which can cause equipment failure or inaccuracies in results.

Benefits of Machine Calibration

Despite these considerations, they are easily outweighed by the benefits of machine calibration which include:


Calibration ensures that machines perform within their specified accuracy, which ensures that the equipment produces reliable results. By calibrating machines, users can minimize the risk of errors and improve the quality of products.


Many industries, such as aerospace, medical, and manufacturing, require that equipment meets specific standards and regulations. Calibration ensures that the equipment meets the necessary standards and compliance requirements, which can save companies from legal liabilities and financial penalties.


Calibrated machines are more efficient than non-calibrated machines. By performing calibration, users can minimize downtime and improve productivity, which can lead to increased profits.

Potential Cost Savings

Calibrated machines can save users money in the long run. By ensuring that machines operate optimally, users can avoid costly repairs and replacements. In addition, calibration can prevent errors, which can lead to costly rework and scrap.

Extended Equipment Life

Regular calibration can extend the life of equipment. By detecting potential problems early on, users can address them before they cause significant damage to the equipment.

Improved Safety

Calibrated machines are safer than non-calibrated machines. By ensuring that machines operate within their specified limits, users can minimize the risk of accidents and injuries.

Better Customer Satisfaction

Calibrated machines can improve customer satisfaction. By producing high-quality products, companies can build trust with customers, which can lead to increased sales and repeat business..

In-house Calibration vs. Calibration as a Service

Calibration can be done in-house or by a third-party calibration service. In-house calibration has the advantage of being cost-effective and convenient, but it requires skilled personnel and specialized equipment. Calibration as a service, on the other hand, offers a faster turnaround time, traceable results, and can be more cost-effective for companies that do not have the resources for in-house calibration.

Determining the Need for Machine Calibration

There are several signs that indicate that a machine requires calibration. These include equipment malfunction, scheduled maintenance, regulatory requirements, and changes in equipment usage or environment. It is essential to determine when a machine requires calibration to avoid equipment breakdown, errors, and accidents.

Contacting a Machine Calibration Service

When it is time to calibrate a machine, there are several ways to find a calibration service provider. These include conducting an online search, seeking referrals from colleagues or equipment manufacturers, and going through the request for proposal (RFP) process. Once a calibration service provider is identified, the next step is to negotiate a contract, which includes the scope of work, pricing, and turnaround time.

Choosing the Right Machine Calibration Service

To ensure you have the most positive outcome when choosing a machine calibration service, it is important to compare several companies using our directory of machine calibration services. Each machine calibration service has a business profile page highlighting their areas of experience and capabilities, along with a contact form to directly communicate with the company for more information or to request a quote. Review each machine calibration service website using our patented website previewer to quickly learn what each company specializes in. Then, use our simple RFQ form to contact multiple machine calibration services with the same form.

Calibration Services Power Pages

Calibration Services

Calibration Services

A calibration service is a service aimed at detecting the inaccuracy and uncertainty of a measuring instrument or piece of equipment. In calibration, the device under test (DUT) is compared to a reference of known value to determine the deviation of the measurement from the true value...

Force Calibration

Force Calibration

Force calibration is a necessary process used for testing materials used for manufacturing equipment, machines, and other devices. All forms of metals and other materials can expand and contract during their use...



A dynamometer is a measuring device used to determine the torque, force, speed, and power required to operate the drive on a machine or motor, which can be measured by evaluating the torque and rotational speed of a motor simultaneously...

Machine Vision Systems

Machine Vision Systems

Machine vision systems are assemblies of integrated electronic components, computer hardware, and software algorithms that offer operational guidance by processing and analyzing the images captured from their environment. The data acquired from the vision system are...

Load Cells

Load Cells

A load cell is a transducer which converts mechanical energy (tensile and compressive forces) into electrical signals. There are different transducer operating principles that can be utilized to convert forces...

Platform Scales

Platform Scales

A platform scale is a scale that measures the weight of objects loaded on a flat platform. The function of the platform is to transmit the weight of the object to the internal measuring device and to support the object during weighing...

Test and Measurement Equipment
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