For more than 130 years, OTT has been the world leader in hydrological instruments and systems. OTT offers a broad line of instruments for surface water and groundwater level measurement, the world's premier precipitation gauge, complete hydrological and meteorological stations, and software for managing entire hydrological/ meteorological networks.
For more than 40 years, Hydrolab has designed and manufactured multiparameter sondes for water quality monitoring in the environment. At the heart of Hydrolab sondes is our superior sensor technology, which ensures that the important data you collect is solid, reliable, and dependable. In addition, our sensors are built to last, so your total cost of ownership is ultimately the lowest in the industry.
ADCON is the leading supplier of wireless telemetry solutions.We develop and manufacture low-power wireless sensor networks for Agriculture, Water Management, Hydrographics and Meteorology and numerous other applications. Our SCADA software package advantage Professional completes our product range. Well-known customers from all over the world successfully use ADCON's turn-key solutions since 1993.
Since 1975 Sutron has customised monitoring and control solutions for applications involving weather, floods, coastal monitoring and tides, water level, water quality, dams, irrigation, rainfall, and extreme and remote environments.
G. Lufft Mess- und Regeltechnik GmbH, located in Fellbach near Stuttgart, has been developing and producing professional components and systems for climate and environment measurement for more than 135 years.
For the last 15 years, Diver Data Loggers have become an industry standard in the measurement of water level and salinity in groundwater and surface water applications. The pressure transducer, temperature sensor ,salinity sensor, data logger and battery are integrated into a single robust device.
Eijkelkamp Agrisearch Equipment BV is an international organisation with a century of experience offering solutions geared to customer needs for soil and water research. Eijkelkamp are the worldwide suppliers of the Diver range of groundwater loggers and also offer a GSM/GPRS Telemetry system called e-Sense.
For over three decades, Turner has been the industry benchmark for the measurement of fluorescent tracers, algal pigments, and other naturally occurring fluorescent compounds. Turner specialise in providing sensitive, reliable and easy-to-use fluorometers for environmental and industrial uses. The in-depth support offered is second to none and always improving. Turner supplies more of these kinds of instruments than any other company in the world.
Precision Measurement Engineering, Inc. (PME) is dedicated to the design and manufacture of reliable and accurate water monitoring systems and instruments for oceanographic and limnologic use. PME products can be found throughout the international scientific community and are used for high resolution measurement of electrical conductivity, temperature, dissolved oxygen, pressure, fluorescence, and PAR concentration in water.