ABOUT TURNER DESIGNS

Turner Designs is a leading manufacturer of innovative optical instrumentation specializing in environmental and water quality monitoring. Founded in 1972 and headquartered in San Jose, California, the company develops fluorometers, turbidimeters, and sensors designed to measure chlorophyll, cyanobacteria, CDOM/FDOM, oil in water, and other fluorescent compounds. Our products are widely used in oceanography, freshwater research, aquaculture, wastewater treatment, and industrial process monitoring.

Turner Designs is particularly well-known for its rugged, field-ready instruments such as the Trilogy Laboratory Fluorometer, C3 Submersible Fluorometer, and the Cyclops-7 Sensor, all designed to deliver reliable, real-time data in challenging environments. We emphasize high sensitivity, ease of use, and durability, and instruments are trusted by academic researchers, government agencies, and private industry worldwide.

Committed to advancing environmental stewardship, Turner Designs continuously collaborates with scientists and engineers to support a broad range of monitoring applications and regulatory compliance efforts, including ballast water testing, oil spill response, and biogeochemical research.

FEATURED ARTICLES

In this post, we’ll explore the top algal bloom hotspots in the U.S., the reasons behind their vulnerability, and what’s being done to monitor and mitigate these growing threats. 

In this blog post, we’ll dive into how fluorometers work, what they measure, and why they’ve become essential for maintaining clean drinking water in a world facing increasing water quality concerns. 

When most people picture a day at the beach, they imagine sunshine, waves, and pristine waters. But in many coastal communities, a less picturesque phenomenon has become an increasing concern—harmful algal blooms (HABs).

Understanding the chemistry behind algal blooms is key to early detection, effective monitoring, and mitigating their impacts. Fortunately, water testing technologies are revealing powerful insights into what’s really happening below the surface. 

As algal blooms become more frequent and severe due to nutrient pollution and climate change, community-driven monitoring efforts are playing a vital role in safeguarding water quality and ecosystem health. Local stewards—citizens, educators, nonprofit groups, and tribal communities—are increasingly stepping up to fill critical data gaps, improve early detection, and advocate for more responsive environmental management. 

In a closed-loop system, every aspect of the environment must be carefully controlled—dissolved oxygen, ammonia, pH, turbidity, and other water quality parameters are continuously monitored. Fluorometers play a crucial role in ensuring the health of both the water and the fish within these systems.

Real-time monitoring with fluorometers and turbidity sensors ensures optimal water quality in aquaculture, enhancing fish health, preventing disease, and promoting sustainable seafood production.​

Wastewater treatment plants are tasked with removing contaminants from water before it’s safely released back into the environment. With the complexity and volume of wastewater treatment, traditional monitoring methods can be slow and labor-intensive. However, fluorometers are transforming how these plants operate by providing rapid, real-time measurements of water quality.

Real-time wastewater monitoring with fluorometers enables instant contaminant detection, helping treatment plants adjust quickly, prevent pollution, meet regulations, and better protect public health and the environment.

CONTACT INFORMATION

Turner Designs

845 W Maude Avenue

Sunnyvale, CA 94085

UNITED STATES

Phone: 408-749-0994

Contact: Water@TurnerDesigns.com