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德國塞巴SEBA Hydrometrie
塞巴水文儀器公司（Seba Hydrometrie，以下簡稱Seba）是國際著名的地表水、地下水、污水、氣象儀器開發生產公司。目前其生產的儀器大多為后處理較完善、和直接給出結果信息的產品。該公司年銷售額約為1200萬歐元，雇員100多人。
多參數地下水監測傳感器可同時監測水位、水溫、傳導度、PH值、氧化還原、溶解氧，也可根據需要進行組合。觀測的資料可長期存儲并通過RS232口傳輸給計算機進行處理。

SEBA Hydrometrie belongs to the leading manufacturers of robust measuring and supervision technology in the areas of groundwater, surface water, water quality, discharge measurements, meteorology and sewage worldwide.

Since its foundation in 1967, SEBA Hydrometrie has committed itself to both development and production of innovative products and offers a broad know how for complete measuring networks.

Highly developed sensors as well as robust and reliable data loggers correspond to the latest technology and provide secure data for continuous surveillance and controlling procedures. Our products meet highest demands concerning quality according to ISO 9001:2000, ergonomics and service.

Customers like UNDP, FAO, UNICEF, WMO, EC, WORLD BANK (International) as well as RMD, UGB Saxony, Bavarian Water Authorities, LFU in Baden Württenberg (Federal Water Organisation), RP Karlsruhe (Federal Water Organisation) and Freiburg, various engineering consultants, building service engineers and construction companies trust in our measuring instruments for their projects. We have agents in more than 90 countries and deliver worldwide. Over the years, several thousands of instruments have been installed for the a.m. international institutions.

In addition to our standard equipment for the areas of meteorology and hydrometry - which have been able to prove their efficiency for years - we were able to expand our product range in the areas of water quality measuring, data transmission (GSM/GPRS, SAT) as well as in the area of digital sensor technology.