Profile: M M R Technologies, Inc. specializes in offering power supplies, electromagnets and temperature controllers. We provide an array of ancillary components and subsystems which can modularly add to the micro cryogenic research systems. Our model MPS-50 programmable power supply is a 240 watt, fully reversible power supply. It is continuously controllable over both the current and voltage range window. The front panel liquid crystal display, displays the voltage and current, and any operating or error messages. Our model M-50 benchtop electromagnet is designed for use with variable temperature hall system.