Business Details
50+ Years
experience
Trusted Environmental Monitoring Solutions
Since 1972, Turner Designs has specialized in developing sensitive, reliable, and user-friendly fluorometers for environmental and industrial water quality monitoring. Our expertise lies in measuring fluorescent tracers, algal pigments, and naturally occurring compounds, with a global reputation for supplying more of these instruments than any competitor. We prioritize customer success by offering tailored instrument configurations, in-depth technical support, and continuous innovation. Our ISO 9001:2015 certification underscores our commitment to quality management systems. With over 75,000 units shipped worldwide, we combine 50+ years of experience with cutting-edge technology to address challenges in aquaculture, ballast water compliance, wastewater monitoring, and environmental research.Our team of scientists and engineers provides lifelong technical support, ensuring risk-free operations for clients. We actively sponsor ecological initiatives like the Marine Science Institute, reflecting our dedication to sustainability. Customer testimonials highlight 95% product satisfaction and 9+ average recommendation scores, validating our position as an industry leader.
Services
Laboratory Fluorometers
Field Fluorometers
Handheld Fluorometers
Ballast Water Compliance
OEM Solutions
Submersible Sensors
Remote Monitoring
Technical Support
Calibration Services
Environmental Research
Details
- Year established: 1972
Highlights and features
- 45+ years of specialized expertise in fluorometer design and manufacturing
- Free lifetime technical support for all instruments
- 95% customer satisfaction rate with 9+ average recommendation scores
- ISO 9001:2015 certified quality management system
- Global leader with 75,000+ instruments shipped worldwide
Associations and certifications
- ISO 9001:2015
What people say
Reliable products
Excellent support
Easy to use
Consistent results
Quick delivery
Services
Laboratory Fluorometers
Precision analytical instruments for controlled environments. Measure chlorophyll, CDOM, and fluorescent compounds with 0.01 ppb sensitivity. Used in EPA Method 445.0 compliance testing and academic research. Features include modular design for multiple parameter analysis.
Field Fluorometers
Rugged handheld devices for real-time water quality assessment. Detect harmful algal blooms through chlorophyll and phycocyanin measurements. Include Ballast-Check 2 for IMO compliance verification. Operate 48+ hours on battery power with submersible capabilities.
Submersible Sensors
Continuous in-situ monitoring systems for aquatic environments. Available with multiple parameter options including pCO2 and turbidity. Deployable in CTDs, buoys, and autonomous vehicles. Features anti-fouling wipers and 0.05% FS accuracy.
Technical Support
24/7 expert assistance for instrument calibration, troubleshooting, and data interpretation. Lifetime support includes software updates, repair services, and application-specific guidance. Average response time under 2 hours for critical issues.
OEM Solutions
Tailored fluorometer components for system integrators. Available as modular sensors for incorporation into third-party monitoring platforms. Includes documentation for API integration and environmental chamber compatibility testing.
People
Jim Crawford
Owner
With 50+ years in environmental instrumentation, Jim leads Turner Designs' commitment to innovation. He oversees product development and customer satisfaction strategies, maintaining direct involvement in technical support and quality assurance processes.
Tom Brumett
Sales Engineer
Specializing in fluorometer applications since 2005, Tom provides expert guidance for research and industrial clients. He manages complex integrations and has processed over 1,000 customer orders with 98% satisfaction ratings.
Lawrence
Technical Support Specialist
With 15 years of field experience, Lawrence offers specialized support for environmental monitoring protocols. He develops calibration methodologies and assists in implementing NAB monitoring systems for municipal clients.
Questions
What water quality parameters can your fluorometers measure?
Our fluorometers detect chlorophyll, phycocyanin, CDOM, turbidity, oil/fuel, tryptophan, and fluorescent dyes for applications ranging from HAB monitoring to ballast water compliance.
Do you offer technical support after purchase?
Yes, we provide free lifetime technical support with 97%+ customer satisfaction, including calibration assistance, troubleshooting, and application-specific guidance from our engineering team.
Are your instruments suitable for field use?
Our handheld and submersible models like the CyanoFluor and AquaFlash are designed for rugged field conditions with waterproof housing and real-time data collection capabilities.
How do you ensure product quality and reliability?
We maintain ISO 9001:2015 certification with rigorous testing protocols, using components rated for 8,000+ hours of operation and offering NVRAM replacement kits for long-term instrument maintenance.
Can your equipment integrate with existing monitoring systems?
Yes, our sensors integrate with CTDs, data loggers, and remote monitoring platforms through standard interfaces, with OEM solutions available for custom integration requirements.
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