In China's industrial boiler is widely used in chemical industry, food, brewing, heating, paper making, printing and dyeing, rubber and other industries. So, what is the purpose of these industrial boiler water supply testing?

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.

Detecting ammonia nitrogen in water is vital for environmental monitoring and water quality management, as it comes from multiple sources and harms aquatic life and human health. There are six national standard detection methods, each with distinct features and application scenarios, including colorimetric, salicylate, ISE, gas diffusion, chromatographic and FIA methods. ERUN Series Water Quality Detectors integrate these methods, offering multi-parameter measurement, portability, real-time monitoring and data management to ensure accurate and efficient ammonia nitrogen detection for water quality management and ecological protection.

This article explains the most common causes of high sulfates in water and introduces a professional testing solution designed around real customer needs.