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  • [ January 31, 2020 ] Why USB VNAs? White Papers
  • [ July 1, 2026 ] Vitrek Introduces Intelligent Cable Test Automation Solution Product Announcements
  • [ June 30, 2026 ] Cal Lab Solutions, Inc. Introduces AuditReady™ Product Announcements
  • [ June 10, 2026 ] Arcline-Backed DwyerOmega Acquires Lake Shore Cryotronics News
  • [ June 4, 2026 ] Updated SI Brochure clarifies the status of non-SI units | BIPM News News
  • [ June 1, 2026 ] Accuracy records set: Two research groups awarded Helmholtz Prizes | PTB Press Release News
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Product Announcements

Vitrek Introduces Intelligent Cable Test Automation Solution

July 1, 2026 Office
Lockport, IL—May 28, 2026 — Vitrek, a U.S.-based manufacturer of precision electrical safety and high-voltage test equipment, announced an advanced cable testing solution that combines the power of the Vitrek V10X Hipot Tester with the […]
Product Announcements

Cal Lab Solutions, Inc. Introduces AuditReady™

June 30, 2026 Office
AURORA, Colo. — June 24, 2026 — Cal Lab Solutions, Inc. introduces the launch of AuditReady™, a new automation feature in Metrology.NET designed to eliminate the stress, complexity, and manual labor associated with ISO/IEC 17025 compliance. AuditReady™ […]
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Arcline-Backed DwyerOmega Acquires Lake Shore Cryotronics

June 10, 2026 Office
MICHIGAN CITY, Ind., June 10, 2026 /PRNewswire/ — DwyerOmega, a portfolio company of Arcline Investment Management, today announced the acquisition of Lake Shore Cryotronics (“Lake Shore” or the “Company”). The acquisition strengthens DwyerOmega’s precision temperature measurement product offering in […]
News

Updated SI Brochure clarifies the status of non-SI units | BIPM News

June 4, 2026 Office
The SI Brochure is the authoritative document describing the International System of Units (SI), the world’s only internationally agreed system of units. The new version introduces revisions to the section on non-SI units and updates […]
News

Accuracy records set: Two research groups awarded Helmholtz Prizes | PTB Press Release

June 1, 2026 Office
Although the prefixes ‘nano’, ‘femto’ and ‘atto’ suggest something small, they often conceal significant physics and impressive technology. This year, two research groups have been awarded the Helmholtz Prize for setting accuracy records in their […]
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Articles

Beyond 4:1: What Calibration Ratios Were Meant to Do

May 27, 2026 Office
by Tray Eason The 4:1 calibration ratio is still widely referenced in industrial quality systems and procurement language. Many organizations treat it as a requirement for good calibration, and some treat it as an acceptance […]
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Articles

Metrology for Newbs: Entering the Community, Not Just the Career

May 27, 2026 Office
by Joseph Rindone Most people don’t choose metrology, at least not at first. They arrive through necessity. A technician is handed an instrument and told to calibrate it. An engineer is tasked with verifying measurements. […]
Articles

Resistance Decade Boxes – Where and How They are Used

May 27, 2026 Office
by Jesse Morse Once looked upon as a simple passive instrument of little importance mostly found in engineering and calibration departments. Today, however, they are perhaps an indispensable instrument, not only in those departments, but […]

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  • Vitrek Introduces Intelligent Cable Test Automation Solution
  • Cal Lab Solutions, Inc. Introduces AuditReady™
  • Arcline-Backed DwyerOmega Acquires Lake Shore Cryotronics
  • Updated SI Brochure clarifies the status of non-SI units | BIPM News
  • Accuracy records set: Two research groups awarded Helmholtz Prizes | PTB Press Release
  • 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
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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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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