Product Release 6200A Cryogenic Current Comparator (CCC)

Product Release 6200A Cryogenic Current Comparator (CCC)

February 1, 2023

Measurements International (MI) is proud to announce the release of its innovative Cryogenic Current Comparator Model 6200A, a precision measurement bridge designed for use in resistance measurement. The 6200A Cryogenic Comparator features advanced technology, including a re-condensing system, that allows for accurate and reliable measurement of current in low temperatures without the requirement of liquid helium. This makes it the ideal tool for researchers and engineers working in the field of resistance measurement, as well as superconductivity, cryogenic energy storage, and other cryogenic applications.

The design of the CCC Bridge draws on the expertise of Dr. Carlos Sanchez, a former researcher at the National Research Council of Canada with a wide knowledge of precision electrical metrology and many years of experience in the design and operation of CCC Bridges and Quantum Hall.


Product Features Include:

  • Best Uncertainty of < 3 parts in 10-9
  • Resistance Range 0.1 Ω to 1MΩ
  • Maximum Ratio 1000:1
  • Helium re-condensing unit for low-loss system
  • Front panel or Computer Controlled Operation
  • Designed by Dr. Carlos Sanchez

For more information: 6200A Cryogenic Current Comparator (CCC) – Measurements International (

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