Free U.S. Shipping on orders $199+
Sensorex Smart Sensors
Digital Sensors with 4-20 and/or Modbus 485 output for pH, ORP, Conductivity, Dissolved Oxygen, Chlorine, and Chlorine Dioxide
Popular ProductsSensorex Smart Sensors
Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 80°C Robust single-body design Wide Measurement Range Measures conductivity from 0 - 2,000,000 uS
The Smart Online Process Submersion/Inline pH Sensor connects directly to your SCADA or other MODBUS 485 system. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement
Choose 4-20mA or MODBUS/RS485 Interface
Our modular system lets you quickly swap out sensor modules on the installation mounting and cable of your choice. Select one of our popular configurations below or get the exact probe you need by selecting modules in the Complete Your System section below.
Now Available with optional MODBUS/RS485 Interface
Chlorine exists in different chemical forms in solution, including free chlorine (hypochlorite ion and hypochlorous acid) and combined chlorine. Free chlorine is the only form that can perform disinfection, so knowing free chlorine concentration is critical for applications like water and wastewater treatment. FCL free chlorine sensors from Sensorex provide a direct measurement of free
The Sensorex SSRE is used to convert any Sensorex sensor to a smart sensor. It allows for communication in 4-20 mA and modbus. It comes in two variations: (1) DIN rail and (2) UL Enclosure.
The Lumin-S optical dissolved oxygen sensor delivers reliable DO measurements over a long operating life. There are no membranes to replace, no electrolyte solutions to replenish, and no anodes to clean. Maintaining the sensor is as easy as replacing the optical sensing cap once every 1-2 years, and since all calibration data is stored on the