Model 499ADO Dissolved Oxygen Sensor
The 499ADO is a membrane covered amperometric sensor that continuously measures dissolved oxygen between 0 and 20 ppm. The primary application is wastewater aeration basins.
- Installs in aeration basins or sidestream samples.
- Rugged construction.
- Easily replaceable membrane; no special tools required.
- Automatic compensation for changes in
- membrane permeability with temperature.
- Automatic pressure equalization maintains correct membrane tension.
- Variopol connector option allows the sensor to be replaced without running new cable.