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Latest Posts
  • [ January 31, 2020 ] Why USB VNAs? White Papers
  • [ May 27, 2026 ] Beyond 4:1: What Calibration Ratios Were Meant to Do Articles
  • [ May 27, 2026 ] Metrology for Newbs: Entering the Community, Not Just the Career Articles
  • [ May 27, 2026 ] Resistance Decade Boxes – Where and How They are Used Articles
  • [ May 27, 2026 ] Digitalizing the Bench: Why the Future of Metrology is Model-Driven Automation Corner
  • [ May 14, 2026 ] MSL Uncertainty Calculator Freeware
Home2025

Year: 2025

Online & Independent Study

Mitutoyo Training & Education

February 12, 2025 Office
Mitutoyo offers classroom training, eLearning, virtual training, and on-demand resources across a wide variety of measurement related topics to get you the training and education you need.
Product Announcements

New software release for precision surface analysis

February 3, 2025 Office
Pittsburgh, PA and Besançon, France – Jan 30, 2025 — Peak Metrology, automated metrology equipment designer and manufacturer, and Digital Surf, editor of analysis software solutions for profilometry, microscopy and spectroscopy, have announced the release […]
News

A milestone for hydrogen metrology | PTB News

January 31, 2025 Office
In cooperation with European metrology institutes and partner companies from industry, PTB has laid the foundations for a reliable infrastructure for the volume measurement of liquid and gaseous hydrogen. For the first time, a traceability […]
News

NIST OWM and KEBS: Building Metrology Capacity for the RMOs | NIST

January 30, 2025 Office
January 7, 2025 NIST Office of Weights and Measures (OWM) and the Kenya Bureau of Standards (KEBS) are currently conducting an interlaboratory mass comparison as part of a larger, multifaceted mass metrology training program being developed by […]
News

New Atom-Based Thermometer Measures Temperature More Accurately | NIST News

January 24, 2025 Office
Scientists at the National Institute of Standards and Technology (NIST) have created a new thermometer using atoms boosted to such high energy levels that they are a thousand times larger than normal. By monitoring how […]
Product Announcements

Durable New 1.0mm Test Cable Assemblies Provide Superior Signal Integrity Up to 110 GHz

January 23, 2025 Office
IRVINE, Calif.–Fairview Microwave, an Infinite Electronics brand and a leading provider of RF, microwave and millimeter-wave products, has announced the launch of its new 1.0mm test cable assemblies, designed for high-performance test setups requiring superior […]
Product Announcements

PTI Introduces a New Proficiency Testing Approach

January 22, 2025 Office
The international community uses proficiency testing as evidence of the competence of a laboratory.  But many laboratories see proficiency test participation as just a requirement of the ISO/IEC 17025 standard rather than a very useful […]
Articles

Are You Measuring “Average Roughness” Correctly? There’s More to It Than You May Think

January 18, 2025 Office
by Mike Zecchino and Mark Malburg Calibration labs frequently need to certify the average roughness (Ra) of calibration specimens or samples. This seemingly straightforward task, however, involves more than running a roughness gage across the […]

Posts pagination

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  • Beyond 4:1: What Calibration Ratios Were Meant to Do
  • Metrology for Newbs: Entering the Community, Not Just the Career
  • Resistance Decade Boxes – Where and How They are Used
  • Digitalizing the Bench: Why the Future of Metrology is Model-Driven
  • MSL Uncertainty Calculator
  • Druck Launches UPS4E-IS, the World’s Only Intrinsically Safe Pocket-Size Loop Calibrator
  • Metrology and Quality Through Education
  • Renishaw to showcase robot efficiency solutions and advanced gauging systems at Automate 2026
business calibration training digitalization dimensional Education electrical flow force Force & Torque freeware general industry standards ISO/IEC 17025 mass & weight measurement uncertainty Metrology 101 national metrology institutes news optical photometry pressure pressure & flow RF & Microwave software temperature
  • Office: A reader noticed the tolerances were not correct. Lower and upper limits in the table of the article have now…
  • Office: Thank you Kent! ~Sita
  • marlett-NSTec: In the article “Learning to Apply Metrology Principles to the Measurement of X-ray Intensities in the 500 eV to 110…
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About Us
Cal Lab Magazine is a quarterly publication that covers measurement science and instrument calibration for managers, engineers, and technicians. Since 1994, Cal Lab Magazine continues to cover international standards, calibration techniques and new technology for measurement areas: electrical, dimensional, temperature, pressure, flow and mass. This web site is an online extension of the printed magazine, offering a calendar of worldwide conferences and seminars, resource links, industry news, and articles.
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