The Rosemount 499ADO Dissolved Oxygen (DO) Sensor is a membrane covered amperometric sensor that continuously measures dissolved oxygen between 0 and 20 ppm. This DO sensor is ideal for measuring dissolved oxygen in aeration basins in municipal and industrial wastewater treatment plants.
Temperature Range: 32 to 122 °F (0 to 50 °C)
Measurement Range: 0 to 20 ppm (mg/L) as O2. For measurements at the ppb level, choose Rosemount 499ATrDO Dissolved Oxygen Sensor.
Operating Pressure: 0 to 65 psig (101 to 549 kPa abs)
Materials of Construction: Wetted Materials: Noryl™, Viton™, EPDM, Teflon and silicone
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