Colorimeters for Precise Water Quality Analysis
Smart, accurate, and integrated colorimetric sensors designed to meet regulatory and operational demands across North America.
Colorimeters for Accurate Water Quality Testing and Chemical Analysis
Colorimeters are vital tools for quantifying the concentration of substances in water by measuring the absorption of specific wavelengths of light. Used widely in water treatment, industrial processing, and environmental monitoring, these instruments provide fast, reliable, and highly accurate colorimetric readings. Ideal for detecting chlorine, ammonia, iron, and other chemical constituents, colorimeters enable users to maintain water safety and ensure regulatory compliance.As a leading B2B provider in North America, Water Quality Instruments offers a comprehensive line of colorimeters tailored to various industry needs. Our offerings deliver intuitive user interfaces, data connectivity, and seamless integration into broader monitoring systems. Based in San Francisco, CA, we are committed to excellence in technology innovation, customer-centric service, and operational reliability, empowering clients to optimize water testing with confidence.
Core Components
In addition to offering products and systems developed by our team and trusted partners for colorimeters, we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
Hardware
- Portable and benchtop colorimeter models – Offer flexible measurement setups for field and laboratory use.
Effectively complemented by our Zigbee End Devices, enabling wireless integration in modular testing stations. - LED light source with optical filters – Provides stable, wavelength-specific light for precise colorimetric analysis.
Well-suited for pairing with Optical & Imaging Sensors, optimizing detection across varying light conditions. - Sample cells, cuvettes, and integrated displays – Allow clear visual readouts and secure containment during testing.
Enhanced by Industrial Tablet PCs, offering rugged, high-visibility data interfaces in mobile workflows. - Waterproof and rugged designs for field applications – Built to endure wet and harsh environmental conditions.
Optimally supported by NB-IoT End Devices, ensuring robust, low-power connectivity in remote outdoor deployments.
Software
- User-friendly interfaces with calibration support
- On-device data logging and reporting
- Compatibility with multiple test parameters
Cloud Services
- Cloud-based dashboards for remote data access
- Real-time alerts and diagnostics
- Integration with enterprise analytics systems
Key Features and Functionalities
- Accurate detection of colorimetric changes across a wide range of analytes
- Rapid measurement with minimal sample prep
- Multi-parameter support for broader testing requirements
- Digital calibration and self-diagnostics
- USB/Bluetooth/Wi-Fi connectivity options
Integrations and Compatibility
- SCADA and PLC system integration
- API connectivity for cloud platforms
- Cross-device compatibility with other water quality sensors
- Seamless fit with mobile field kits or permanent installations
Benefits
High sensitivity and repeatability for precise readings
Streamlined compliance reporting and audit readiness
Reduced operational downtime through real-time feedback
Portability for on-site and remote location testing
Scalable systems for growing infrastructure
Applications
- Drinking water facilities
- Wastewater treatment plants
- Industrial effluent monitoring
- Environmental testing and research
- Agricultural water systems
Industries Served
- Water utilities
- Environmental protection agencies
- Food & beverage manufacturing
- Chemical processing
- Agriculture and irrigation management
Relevant U.S. & Canadian Industry Standards and Regulations
- EPA Method 330.5
- Standard Methods for the Examination of Water and Wastewater
- NSF/ANSI 60 & 61
- Health Canada Guidelines for Canadian Drinking Water Quality
- ISO 10523
- ASTM D1253
Case Studies
Edmonton, Alberta, Canada
A regional water board deployed benchtop colorimeters for testing seasonal changes in surface water quality. Linked to a centralized database, the instruments provided comparative trend analysis that informed watershed management and public reporting strategies
Austin, Texas, USA
A food processing company integrated automated colorimeters into its wastewater treatment line to monitor iron and turbidity levels. The smart devices delivered alerts through a connected platform, enabling timely interventions and improved resource efficiency. .
Cincinnati, Ohio, USA
A municipal drinking water facility adopted handheld colorimeters to monitor residual chlorine levels across distribution lines. The real-time readings enabled field teams to immediately adjust chlorine dosing, ensuring compliance with federal safety standards and boosting community trust.
Interested in deploying advanced colorimeters for your water quality systems?
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