When it comes to water quality, accuracy and reliability aren’t just preferences—they’re essential. Whether you’re managing aquaculture systems, conducting environmental research, or optimizing wastewater treatment, dependable dissolved oxygen (DO) readings are critical to success.
That’s why professionals around the world trust the FDO-300 Portable Optical Dissolved Oxygen Meter—a compact, high-performance solution designed to deliver fast, precise, and maintenance-free DO measurements anytime, anywhere.
Optical Technology That Works Smarter
Unlike traditional electrochemical sensors, the FDO-300 uses optical luminescence technology to measure dissolved oxygen without consuming it. That means:
- No membrane replacements
- No messy electrolytes
- No calibration drift due to oxygen depletion
The result? Stable readings, lower maintenance costs, and minimal downtime—so you can focus on what matters most.
Versatile Applications Across Industries
The FDO-300 is engineered for field-ready performance in a wide range of environments:
- Aquaculture: Monitor pond oxygen levels to support healthier fish and shrimp populations
- Environmental Monitoring: Assess lakes, rivers, and wetlands with precision and confidence
- Wastewater Treatment: Optimize aeration systems and improve process efficiency
- Research & Field Studies: Conduct reliable water quality testing in any terrain or climate
Built for Professionals Who Need Results
Whether you’re in the lab, on the farm, or out in the field, the FDO-300 is more than just a meter—it’s a trusted partner. Its rugged design, intuitive interface, and long-lasting sensor performance make it ideal for professionals who demand accuracy without the hassle.
Ready to upgrade your water quality monitoring? Choose the FDO-300 Portable Optical Dissolved Oxygen Meter and experience the difference that smart technology makes.
