The National Physical Laboratory and Cryogenic have designed and developed the most accurate electric current comparator, and are offering copies to other measurement labs. “This cryogenic current ...

Cool and accurate: An NPL researcher standing over one of their cryogenic current comparators. (Courtesy: NPL) Researchers in the UK have produced the most accurate cryogenic current comparator – a ...

Cryogenic Ltd and the National Physical Laboratory (NPL) have designed and developed the most accurate instrument for comparative measurements of electric current. The instrument can now be used by ...

UK firm Cryogenic has teamed up with the National Physical Laboratory (NPL) to develop what is claimed to be the world's most accurate instrument for comparative measurements of electric current. The ...