Digital ORP Sensor
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CS2733D Digital ORP Sensor
Digital ORP (Oxidation‑Reduction Potential) Sensor is an online electrochemical device for continuous measurement of the redox potential in water, typically expressed in millivolts (mV). It operates using a platinum or gold measuring electrode combined with a silver/silver chloride reference electrode. The sensor directly outputs digital data via RS‑485 (Modbus RTU), with automatic temperature compensation (ATC) for stable readings. It features a rugged, waterproof (IP68) body, fast response, and low maintenance. ORP indicates a solution’s ability to oxidize or reduce compounds, making the sensor essential for monitoring disinfection processes (chlorine, ozone, chlorine dioxide), wastewater treatment (e.g., cyanide oxidation or chromate reduction), and water quality control in cooling towers, swimming pools, and industrial process water. Unlike traditional ORP probes, the digital version provides plug‑and‑play connectivity, remote calibration, and real‑time data integration into SCADA or IoT platforms. It helps optimize chemical dosing, ensure effective disinfection, reduce chemical waste, and maintain compliance with health and safety standards. The digital ORP sensor is a cost‑effective, low‑maintenance tool for continuous water quality monitoring. -
ph ORP Controller Electrode ph meter Transmitter Water ph tds Tester CS2733D
Double salt bridge design, double layer seepage interface, resistant to medium reverse seepage. The ceramic pore parameter electrode oozes out of the interface and is not easy to be blocked, which is suitable for monitoring of common water quality environmental media. High-strength glass bulb design, the glass appearance is stronger. The electrode adopts low noise cable, the signal output is farther and more stable Large sensing bulbs increase the ability to sense hydrogen ions, and perform well in common water quality. -
pH/ORP Sensor Digital Glass pH ORP Probe Sensor Electrode CS2543D
Double salt bridge design, double layer seepage interface, resistant to medium reverse seepage. The ceramic pore parameter electrode oozes out of the interface and is not easy to be blocked, which is suitable for monitoring of common water quality environmental media.