Sample measuring instruments, namely, magnetometers and physical property measurement systems, comprised of thermal, optical, calorimetry, and electrical measuring instruments in the nature of temperature sensors, optical sensors, and electronic devices for measuring voltages and electric current; analog signal conditioners, namely, temperature controllers for use in laboratory instruments for control of the environment of the sample being measured; cryogenic instruments, namely, cryostats, i...

portable evaporative air coolers for rooms

INDUSTRIAL CHEMICALS FOR USE IN TREATING COOLING WATER IN RECIRCULATING COOLING WATER SYSTEMS

INDUSTRIAL CHEMICALS FOR USE IN TREATING COOLING WATER IN RECIRCULATING COOLING WATER SYSTEMS

air conditioning systems comprising fans, a heat exchanger and a controller, for use in modular data centers that contain rack mounted computer servers and an un-interruptible electric power supply