Discrete Analyzers
Ideal for laboratories requiring high levels of automation, a wide range of chemistries, and limits of detection that ensure compliance with regulatory requirements.
Discrete analyzers for automated environmental and nutrient testing
Walk-Away Automation for High-Throughput, EPA and ISO Compliant Analysis
SEAL Analytical Discrete Analyzers automate traditional wet chemistry methods, enabling unattended, high-throughput analysis of multiple nutrients and other analytes in a single run. These compact, benchtop systems perform fully automated colorimetric testing with microliters of sample and reagents per test and minimal tubing and flow paths to monitor — making them ideal for environmental labs seeking efficiency, flexibility, and cost savings.
Why choose SEAL discrete analyzers?
Built for Environmental Labs
Each of our discrete analyzer models are optimized for water, wastewater, soil, and extract analysis, delivering ISO and EPA-equivalent results (40 CFR Part 136 and 141). Our analyzers utilize a high-performance quartz cuvette for precise optical readings and stringent probe-cleaning techniques for elimination of carryover between reagents and samples to provide the data integrity and quality assurance needed in environmental analysis.
True Walk-Away Automation
SEAL systems reduce manual labor with automated start-up and shutdown, as well as reagent volume monitoring, automated prep of calibration standards, sample spiking, QC insertion, dilution of over-range samples, and more — all on a compact benchtop footprint.
Proven Reliability and Support
With over 25 years of expertise in discrete analysis, SEAL offers long-term product support, access to our team of factory-trained experts, Ready-to-Use Reagents, and more to support our customers and keep our discrete analyzers operating at their fullest potential.
Explore Our Discrete Analyzer Models
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The AQ700 is the highest throughput and highest capacity discrete analyzer offered by Seal Analytical. The system has four robotic arms and four sample trays which allow for a long walkaway time and unattended operation for laboratories with the highest testing demands.
The AQ400 discrete analyzer for automated colorimetric and nutrient analysis is designed for mid-sized laboratories looking to increase their testing capacity and throughputs. Leveraging advanced robotics for fast sample preparation, the AQ400 is ideal for applications where multiple varied tests are needed on different samples in a short period of time.
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Featuring a minimal and compact design, the SEAL AQ300 discrete analyzer offers the same benefits as the AQ400 discrete analyzer at a lower throughput rate, making it the ideal solution for laboratories with limited space and smaller workloads.
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Succeeded by the AQ400, the AQ2 was our original discrete analyzer for automated, compact, benchtop colorimetric analysis. Renowned for its durability, ease-of-use, and flexibility for multiple analyses, the AQ2 built the trusted reputation SEAL Analytical has today.
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When every second counts, precision and reliability are paramount. Ready-to-Use Reagents from Inorganic Ventures are pre-made and pre-tested for SEAL Analytical's EPA discrete analyzer methods, ready to transform your workflow with boosted productivity and reliability.