WS-OM-NO3-10A Digital Nitrate Sensor (NO3-)

WS-OM-NO3-10A is an online PVC-membrane ion-selective electrode (ISE) sensor for continuous nitrate-ion (NO3−) monitoring in natural water, surface water, groundwater, aquaculture and compatible produced or industrial water. Range: 0–1000 mg/L NO3−; optional ranges available Accuracy: ±10% of reading or ±0.1 mg/L, whichever is greater Integration: RS485 Modbus RTU, 9600 baud, 8-N-1 Construction: IP68, Ø36 × 265 mm, NPT 3/4, 10 m standard cable Calibration: One- or two-point; calibration data stored in the sensor Important: the stated range is based on nitrate ion (NO3−), not nitrate-nitrogen (NO3-N). Confirm the required reporting basis and water matrix before ordering.