Founded in 1987 by physical chemist Dr. E.J. Rosa, NYAD Inc. designs and manufactures process gas analyzers, with moisture measurement at the center of its technical heritage. The Concord, California company supplies analyzers worldwide, including equipment for OEM applications and hazardous areas, and performs factory recalibration and repair for its moisture probes and instruments.
Teledyne Analytical InstrumentsFounded in 1964, Teledyne Analytical Instruments is a California manufacturer focused on analytical measurement solutions for industrial and other demanding applications. Its work includes gas analyzers and custom integrated systems, including hazardous-area equipment designed to meet NEC, ATEX, and IECEx requirements.LEWISBURG, WV
MEECO, IncFounded in 1948 by Harvard-trained physicist Dr. Gustav Bergson, MEECO manufactures trace-moisture gas analyzers from its headquarters and plant in Warrington, Pennsylvania. Its instruments serve demanding gas-monitoring work in fields ranging from semiconductor manufacturing to industrial, natural and ultra-high-purity gases, with products including portable analyzers and process transmitters. MEECO also supports customers through an international sales and service network.334513WARRINGTON, PA
MAC InstrumentsSince 1990, MAC Instruments has made its name in Sandusky as a specialist in measuring moisture under extreme industrial heat. A division of Machine Applications Corporation, it builds high-temperature instruments for manufacturers and power operators, including a patented solid-state analyzer that measures water vapor directly without chemicals or optical methods.SANDUSKY, OH
Shaw Moisture MetersSince 1960, Shaw Moisture Meters has designed and manufactured dewpoint meters, hygrometers and trace-moisture analysers for demanding industrial applications. The company pairs portable and inline measurement equipment with manufacturer-led servicing and calibration, including certificates traceable to National and International Humidity Standards. Its instruments are also built for hazardous-area work, with the SDHmini-Ex certified intrinsically safe to ATEX, IECEx and UL standards.WEST CHESTER, PA