Purchase of Cryo Free Dilution Refrigerator

Purchase of Cryo Free Dilution Refrigerator The dilution refrigerator must be able to reach milli-Kelvin temperatures and allow ~6 months of continuous operation time, at such low temperatures. Additionally, the dilution refrigerator should be equipped with a variable vector magnet with a field strength of at least 1-1-1 Tesla, 48 (low-resistance) DC lines and at least 6 coaxial lines (with good signal transmission up to 18 GHz) for AC electrical testing of quantum devices