by Terry Nagy Technicians and engineers often use thermistors to measure temperature in applications which require high accuracy. Thermistors operate by changing resistance as their temperature changes in a very predictable but non-linear way. This […]
by Christopher L. Grachanen A proficiency test (PT) is a blind test to participants that is intended to prove or disprove participant’s measurement or testing competence. Any action that breaks the integrity of that process […]
by Tim Osborne In this article, we aim to identify why and in what ways the IECEE changed its ruling on internal calibrations, share some of the major pros and cons of performing internal calibrations, […]
Last week, I had the privilege of presenting at NCSLI’s first annual “Metrology Digitalization Workshop,” a significant milestone in our field. I couldn’t help but reflect on the journey we’ve taken since 2002, when my […]
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