EziLab's Portable Water Quality Analyzer EZL-PWA10 measures COD from 10 to 15000 mg/L by the potassium dichromate method, alongside ammonia nitrogen, total phosphorus, and total nitrogen, using an LED light source at 420, 520, and 620 nm with accuracy within 5% and repeatability within 3%. Intelligent power-saving, a 300-seat data log, and a compact 300g body make it easy to hold and carry between sample points, while zero drift stays under 0.3% full-scale per 30-minute interval for stable field readings. As a COD analyzer built for on-site work, this unit lets field teams get organic pollution results without shipping samples back to a central lab. Aquaculture operations use it to track pond water quality alongside oxygen demand, while wastewater treatment plants rely on the same water quality meter for influent and effluent checks across treatment stages. Municipal water authorities apply it to spot-check distribution points, and industrial wastewater monitoring programs use the multi-parameter range to catch permit violations early. Environmental monitoring teams covering wide sampling areas favor a portable water tester like this one to cut lab turnaround from days to minutes. See the Portable Water Quality Analyzers and Portable Water Quality Analyzer pages for further specifications and ordering details.
| COD Test Method | Potassium Dichromate |
|---|---|
| COD Measuring Range | 10 to 15000 mg/L |
| COD Test Limit | 10 mg/L |
| COD Digestion Temperature | 165 ˚C, 20 minutes |
| Ammonia Nitrogen Test Method | Salicylic acid method |
| Ammonia Nitrogen Measuring Range | 0.02 to 50 mg/L |
| Ammonia Nitrogen Test Limit | 0.02 mg/L |
| Ammonia Nitrogen Digestion Temperature | NA |
| Total Phosphorus Test Method | Ammonium Molybdate |
| Total Phosphorus Measuring Range | 0.02 to 20 mg/L |
| Total Phosphorus Test Limit | 0.02 mg/L |
| Total Phosphorus Digestion Temperature | 150 ˚C, 15 minutes |
| Total Nitrogen Test Method | Thymol Crystals |
| Total Nitrogen Measuring Range | 0.5 to 500 mg / L |
| Total Nitrogen Test Limit | 0.5 mg/L |
| Total Nitrogen Digestion Temperature | 125 ˚C, 30 minutes |
| Light Source | LED |
| Wavelength | 420nm / 520nm/ 620nm |
| Accuracy | ≤ ± 5% |
| Repeatability | ≤ ± 3% |
| Storing Data | 300 seats |
| Zero Drift | ≤ 0.3 % F.S/ 30 minutes |
| Dimension | 90 × 70 × 125mm |
| Weight | 300g |
Intelligent power-saving
Easy to hold and portable
Low operating cost
User friendly interface
Real time monitoring
Portable Water Quality Analyzer EZL-PWA10 is ideal for aquaculture, wastewater treatment, and environmental monitoring. It ensures accurate dissolved oxygen readings in field conditions for water quality analysis.
The Portable Water Quality Analyzer EZL-PWA10 is designed to make routine water quality checks quick and reliable. Its portable design allows measurements to be taken directly at the site, avoiding the need for transporting samples. Consistent results help identify contamination early and support regulatory compliance. The intuitive interface reduces the risk of operator error, even during repeated testing. Overall, it ensures that laboratories and field teams can maintain efficient and accurate monitoring schedules.
Ezilab’s the Portable Water Quality Analyzer EZL-PWA10 minimizes direct contact with water samples, which reduces exposure to potential contaminants. Operators should still follow standard laboratory safety practices, such as wearing gloves and protective eyewear. The device is designed to limit electrical hazards and prevent misuse. Regular cleaning and proper storage of sensors ensure continued safety and accuracy. This combination of design and proper handling makes it safe for both laboratory and field applications.
Our Portable Water Quality Analyzer EZL-PWA10 delivers repeatable results, ensuring consistency across different tests and operators. Its calibration process is simple, allowing laboratories to maintain accurate performance over time. Sensor technology is optimized to provide stable readings even in varying conditions. Minimizing sample handling reduces the chance of errors affecting results. This reliability makes the device suitable for long-term monitoring and compliance reporting.
The Portable Water Quality Analyzer EZL-PWA10 is designed to be simple and user-friendly, requiring minimal effort from laboratory staff. The regular cleaning of sensors is essential to prevent contamination and ensure that measurements remain accurate over time. The periodic calibration of the device helps maintain consistent performance and reliability, especially during long-term monitoring. The durable and robust design of the analyzer reduces the likelihood of mechanical failures and extends its operational lifespan. The adherence to these straightforward practices ensures that it remains fully functional and ready for both routine laboratory and field applications.
Ezilab’s Portable Water Quality Analyzer EZL-PWA10 is designed to analyse diverse water sources with reliable accuracy. The device can measure tap water, groundwater, surface water, and even wastewater samples. The versatile design allows operators to adapt testing procedures to different environments easily. The analyzer maintains consistent performance across varying water qualities, ensuring dependable results. This flexibility makes it suitable for municipal, industrial, and environmental monitoring applications.
The Portable Water Quality Analyzer EZL-PWA10 delivers results rapidly, allowing users to assess water quality on-site without delay. The fast measurement process helps laboratory professionals and field teams make timely decisions regarding water safety. The intuitive interface reduces setup time, ensuring quick readiness for testing. The device’s consistent performance ensures that speed does not compromise accuracy. The combination of rapid results and reliability makes it ideal for both routine monitoring and emergency water assessments.
