CS2733D Digital Oxido Reduction Potential ORP Sensor Electrode Probe

Short Description:

Digital Glass pH/ORP Probe Sensor is a combination electrode used for continuous measurement of both pH (acidity/alkalinity) and ORP (oxidation‑reduction potential) in water. It integrates a low‑impedance glass pH sensing bulb and a platinum ORP sensing band into a single rugged body, along with a built‑in reference electrode and temperature sensor. This dual‑parameter design reduces installation space and maintenance. The sensor directly outputs digital data via RS‑485 (Modbus RTU) with automatic temperature compensation (ATC) for accurate, drift‑free readings over a wide range (pH 0–14, ORP ±2000 mV). Its durable, waterproof (IP68) housing and low‑maintenance design are suitable for demanding applications such as wastewater treatment, industrial process control, aquaculture, and drinking water monitoring. The digital glass pH/ORP sensor provides plug‑and‑play connectivity, remote calibration, and seamless integration into SCADA or IoT platforms. By delivering continuous, real‑time pH and ORP data, it helps optimize chemical dosing (acid/alkali for pH, chlorine/ozone for ORP), ensure effective disinfection, control corrosion and scaling, and maintain regulatory compliance. Its high‑quality glass membrane and reference junction offer long‑term stability, fast response, and reliable performance in harsh environments, making it an essential tool for unattended, continuous water quality monitoring.

• Model NO.: CS2733D
• Housing material: PP
• Waterproof grade: IP68
• Measurement range: +/-1000mV
• Installation thread: NPT3/4 inch
• Trademark: Twinno