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Home / Products / Water Quality Sensors/Transmitters

Water Quality Sensors/Transmitters

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STs Series Conductivity Sensor – 4-20 mA Output
STs Series Dissolved Oxygen Sensor – 4-20 mA Output
STs Series ORP (redox) Sensor – 4-20 mA Output
STs Series pH Sensor – 4-20 mA Output

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The pHionics STs Series™, D-phi Series™, pHiConn™ connector system, and the pHiKlip™ array system are trademarks of pHionics Inc. covered by U.S Patent Nos. 6,331,117, 6,612,848, 6,824,394, 6,834,560, 6,993,998, and 7,293,746.

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