The MFFT-1 magnetic field fluctuation thermometer is a high accuracy thermometer system for typical dilution refrigerator temperature ranges.

Since you need just a single reference temperature the MFFT-1 acts as a "semi-primary" noise thermometer, operable from some mK up to 4.2K.

The high linearity and excellent resolution makes the MFFT-1 a fast and practical alternative to existing thermometer solutions.

Visit our References section for some publications related to the MFFT-1 thermometer.

• MFFT-1 Data-Sheet (PDF)