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The one source for modular, flexible and low-cost
benchtop systems and components...

Inventor of the micro-miniature refrigerator, MMR has become the world’s leading supplier of micro-cryogenic research tools—for solid-state characterization, materials research, biological and medical research, and much more. Only with MMR can you build your own system modularly. For example, starting with a simple chamber, then perhaps adding temperature control. Or adding Hall or Seebeck measurements. Easily. Only with MMR.