temperature sensors; temperature controllers; temperature monitors/thermometers; [ sensor scanners; ] temperature transmitters; current sources; [ AC susceptometers; superconductor screening kit; namely, temperature controllers, oscillator boards, sensing coils and PC software; modular device test dewars; superconducting magnet power supply, ] electromagnet power supply, and electromagnets; and accessories therefor; namely, electric wires, and parts thereof; electrical cables, vacuum regulator valves, vacuum throttling valves, vacuum feedthroughs, [ motion controls and level controls/monitors ]