Improve the accuracy of your water quality monitoring! Exploring the chemical oxygen demand (CODCr) analyzer for water quality in Erun, specifically designed for laboratory and outdoor sites. The CODCr testing instrument for chemical oxygen demand in water quality adopts advanced technology to accurately analysis the chemical oxygen demand of various types of water. Erun Group provides you with comprehensive water quality testing solutions, providing strong support for analyst water quality management. Online consultation to learn more details.