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Industrial/Municipal Differential ORP Sensors

AquaData 2100/2150 pH sensors deliver exceptional performance and longer life even in difficult environments due to the differential sensor technology. This field-proven technique uses three electrodes instead of the two electrodes used in conventional pH sensors, resulting in unsurpassed measurement accuracy, greater reliability, and less downtime and maintenance.
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AquaData 2150 Differential ORP Sensor (1-1/2" NPT)