The Xylem ODORTU/CT-4 m is a powerful, compact ODO RTU probe assembly with conductivity, featuring a 4-meter cable for flexible installation in aquaculture, wastewater, or environmental monitoring systems. This sensor integrates YSI’s industry-leading optical dissolved oxygen (ODO™) technology with conductivity measurement to deliver precise, maintenance-reducing performance. An easy way to install YSI ODO™ technology at your site, tank, or pond, this sensor is purpose-built for Modbus integration and is optimized for both energy efficiency and livestock protection in aquaculture operations.
Product Features
- Includes optical dissolved oxygen and conductivity sensor in one probe assembly
- 4-meter cable for convenient deployment in field, pond, or tank locations
- Easy Modbus RTU integration with existing PLCs and data loggers – no proprietary software required*
- Includes inputs for barometric pressure and salinity for accurate DO % and mg/L measurements
- Automatic salinity compensation with built-in conductivity sensor
- Engineered specifically for aquaculture applications but ideal for any Modbus-compatible system
- 2-year warranty on cable and probe; user-replaceable DO cap for long-term use
NOTE: The ODO RTU is an electronically terminated sensor that supports only one sensor per communication bus. Not compatible with the ProSolo or ProODO handheld meters.
Key Benefits
- Smarter Sensors: Industry-leading optical DO technology ensures highly accurate readings with significantly less maintenance
- Seamless Integration: Direct Modbus connection to your PLC or data logger—no additional software required*
- Automatic Compensation: Built-in conductivity automatically adjusts for salinity, removing manual guesswork
- Less Maintenance, Long Warranty: Enjoy reliable performance with minimal upkeep and a 2-year cable/probe warranty
Applications
- Aquaculture tanks and ponds
- Fish hatcheries and livestock monitoring systems
- Environmental and industrial water quality monitoring
- Remote telemetry systems with Modbus integration
Benefits
- Improves livestock health by ensuring optimal dissolved oxygen levels
- Reduces energy usage by enabling efficient aeration control
- Simplifies installation with a durable, ready-to-deploy 4 m sensor cable
- Long-lasting sensor reduces overall cost of ownership
Why Choose the Xylem ODORTU/CT-4 m?
The Xylem ODORTU/CT-4 m combines cutting-edge DO and conductivity sensing into one smart, field-ready package. With robust Modbus compatibility, low maintenance demands, and precise measurements, it is the preferred solution for aquaculture professionals and environmental engineers alike. When you choose Xylem, you're choosing reliable data, simplified deployment, and trusted sensor technology.
