Rotronic offers a comprehensive line of reliable hygrometers to precisely measure relative humidity, dew point, water activity, temperature and other psychrometric parameters. Our humidity and temperature instruments include probes, hand held and bench top digital meters, fixed install transmitters with analog and digital output signals, water activity systems, data loggers and hygrostats. We also offer a humidity temperature generator / calibrator as well as humidity sensors and custom designed humidity, temperature and dew point modules for OEM applications. Applications range from commercial HVAC and building management systems, to weather stations, test and research laboratories, industrial process measurement / control, and product quality control.