Third-party comparative testing service

　　Service Overview

　　We can provide comprehensive and professional third-party comparison and testing services to ensure the accuracy and reliability of monitoring data. Having advanced testing equipment and an experienced technical team, we are able to conduct precise comparative testing according to relevant standards and requirements, and provide customers with scientific and fair testing reports.

　　business domain

　　Water quality testing:Surface water and wastewater (COD, ammonia nitrogen, total phosphorus, total nitrogen, heavy metals, etc.) meet the requirements of the "Technical Specification for Water Quality Automatic Monitoring Stations" and are compatible with smart monitoring station data calibration

　　Gas detection:Industrial waste gas, ambient air (particulate matter, sulfur dioxide, nitrogen oxides, non methane total hydrocarbons, etc.)

　　Noise monitoring:Provide one-stop environmental compliance support for factory boundary noise and regional environmental noise