Dissolved Oxygen Sensor

A smart sensor that stores calibration and history data within the sensor


The Optical Dissolved Oxygen sensor is based on luminescent optical technology. Measurement ranges of 0-20 mg/L, 0-20 ppm, or 0-200% with a resolution of 0.01 and an accuracy of ±0.1mg/L, ±0.1ppm, or ±1%. A 0-50°C temperature sensor is integrated into the sensor.

This digital sensor integrates a transmitter that collects, analyses and transmits data to any display units, data loggers or controllers fitted with Modbus RS-485 or SDI-12 inputs. These sensors are compact, robust and waterproof (IP68) in order to be adaptable to any fields or applications, as either handheld or fixed units.