Calibration resources

Welcome to the Fluke Calibration Resource Center — your trusted source for mastering the science and practice of calibration. Whether you're a seasoned metrologist, a hands-on calibration technician, or just beginning your journey in measurement and test equipment, our growing library of expert-led articles, instructional videos, webinars, and blog posts offers practical guidance, foundational knowledge, and the latest industry insights to support your professional growth and technical accuracy.

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Calibration Resources

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Pressure calibration

Article

Performing high-pressure calibration

Learn about viscosity, compressibility, head pressure, safety, fluid compatibility, pressure stability, fitting & tube selection, & reference standards.

Article

How to avoid contamination in pressure calibration

Discover Fluke resources on how & why to prevent contamination in pressure calibration including videos, webinars, and blog posts. Learn more here.

Article

The Difference Between Gauge and Absolute Pressure

Article

PSI vs PSIG vs PSIA: What’s the Difference?

Temperature calibration

Article

Automating Temperature Calibration at the Bench

See the advantages of automating temperature calibration, different ways to achieve automation, and the general steps required. Plus, see related resources.

Article

RTD vs. Thermocouple: What Is the Difference?

Article

Ice Point Method Calibration: Overview, Use Cases, Challenges

Article

What Is the Triple Point of Water?

Loop calibration

Article

A new control valve testing process

Proportional smart control valves play critical roles in process industries. Accurately assessing valve performance, however, can be a cumbersome routine.

Article

Breaking new ground without breaking the loop

Early reports from the field suggest that the new Fluke 772 and 773 Milliamp Process Clamp Meters may be game changers, breaking new ground for technicians in the HVAC controls industry. With the feature sets these meters offer, troubleshooting of the most common problems in modern control systems becomes a snap.

Article

How calibration improves optimization

Learn which calibration tools are best for improving optimization and quality in process manufacturing plants including chemical processing, nuclear power, pharmaceutical, pulp and paper.

Article

Troubleshooting 4 to 20 mA Process Control Systems without Breaking the Loop

Troubleshooting 4 to 20 mA (milliamp) process control systems without breaking the loop using Fluke 773 Milliamp Process Clamp Meter

Electrical calibration