Profile: Sensorex manufactures pH electrodes, conductivity sensors, dissolved oxygen probes, chlorine dioxide sensors, free chlorine sensors, and other specialty analytical electrochemical sensors as well as a full line of sensor accessories. Our sensors and accessories are designed for both laboratory and industrial process applications. Our sensors and electrodes are used in water & wastewater treatment, chemical processing, electroplating, boilers, cooling towers, pulp & paper, medical, laboratory, environmental and a wide-range of other applications. Our light industrial use conductivity sensors are made with graphite measuring surfaces in epoxy bodies. They are used for in-line or submersion applications. Our line of amperometric sanitizer sensor line, are the FCL (free chlorine) and CLD (chlorine dioxide) series. Sensors provide a ppm real time reading. The 4-20 mA direct output provides for interfacing to a wide variety of instrumentation options. Several ranges are available for both free chlorine and chlorine dioxide. Automatic temperature compensation is provided. The accessories available for the CLD & FCL series feature replacement caps with pre-mounted membranes, re-fill solutions and flow cells. The flow cells provide the proper installation parameters to ensure proper flow rates. Also available is FM001 flow meter for use with all Sensorex amperometric sensors to ensure optimum flow control.