Princeton Measurements Corporation (now Lake Shore Cryotronics) Model 3900 Micromag Vibrating Sample
High sensitivity vibrating magnometer (0.5 microemu standard deviation @ 1 second per measured point). Features; Hardware and software compatible with P.M.C., Alternating Gradient Magnetometer Systems, Versatile, quick change sample holders, Continuous sample rotation about Z-axis under computer control, High and low temperature accessories, High speed four quadrant magnet power supply, and comprehensive, easy to use Windows based application software.