This is a brief introduction to the low-drift online sodium analyzer for power plants. It highlights that accurate sodium ion monitoring is crucial for the safety and efficiency of power plant water-steam systems, while measurement drift is a common challenge causing unstable readings and potential operational risks. It also covers the key features of low-drift analyzers, core advantages of the ERUN-SZ3-M6 model, technical specifications, applications, and key selection criteria, emphasizing that low drift is the top priority for reliable operation.

ERUN Environmental's ERUN-WQS-6020 series offers fast-response, anti-interference residual chlorine, total chlorine and chlorine dioxide analyzers for tap water, swimming pools, hospital wastewater and food processing.

This paper analyzes global standards for cyanuric acid (CYA) in swimming pools, the chemical, biological and health risks caused by excessive CYA levels, and common detection methods. It focuses on the application of the ERUN SP4 portable water quality analyzer in accurate, on-site CYA and chlorine monitoring to ensure safe pool water management.

And for professionals who need to test on-site, often without a laboratory, the ERUN-SP9 Portable Multiparameter Boiler Water Quality Meter offers a complete, field-ready solution.

This guide walks you through why DO matters, how to select the right dissolved oxygen detection technology, and what to look for in an aquaculture dissolved oxygen meter—with real product examples to help you make an informed choice.

Dissolved oxygen (DO) is one of the most critical parameters in water quality assessment. It directly affects aquatic life, wastewater treatment efficiency, and industrial process control.

This regulatory shift has made portable turbidimeters indispensable for exporters, water utilities, and industrial facilities that must demonstrate compliance—often on-site and in real time.