The period from 2021 to 2025 is not only the 14th Five-Year Plan period for China’s economic and social development, but also a critical period for achieving phased victory in the battle against pollution and continuing to promote the construction of a beautiful China.

　　From July 13th to 15th, the three-day 19th China International Environmental Protection Exhibition (CIEPEC2021) concluded successfully at the China International Exhibition Center (Jing'anzhuang Pavilion). CIEPEC works closely around the ecological and environmental protection center to assist in pollution control and is a benchmark for the development of my country's environmental protection industry.

　　At this exhibition, ETRAN Technology focused on the two major fields of "atmospheric environment monitoring" and "water environment monitoring", and presented its non-methane total hydrocarbon online analyzer, ambient air formaldehyde online monitor, and online water quality analyzer. Provide strong support for the in-depth fight against pollution.

　　Schools and enterprises join forces to create new products to empower ecological and environmental development

　　TiH200 ambient air formaldehyde online monitor

　　The TiH200 ambient air formaldehyde online monitor is a project cooperation between ETRAN Technology and Peking University on "Online Monitoring Methods and Devices for Formaldehyde Content in Ambient Air" to jointly create an ambient air formaldehyde online analyzer. The ambient air formaldehyde online monitor is an atmospheric HCHO online measurement system based on long optical path flow cell absorption spectroscopy technology. It is a high-precision formaldehyde monitoring instrument that integrates sampling, calibration, cleaning, reaction, and analysis. The product has high selectivity and no interference from aldehydes and ketones. The imported devices and innovative analysis flow path design and reagent formula ensure that the reproducibility can reach 1%. The pretreatment device adopts a maintenance-free design, which ensures that the maintenance cycle of the pretreatment device exceeds half a year. , programmable software design, users can freely configure it to adapt to various monitoring environments, fully automatic operation, and can realize intelligent functions such as automatic zeroing, calibration, measurement, cleaning, maintenance, and recovery. We strive to create high-quality products that are beneficial to improving the ecological environment and contribute to clear water and blue sky. In the future, ETRAN Technology will continue to adhere to technological innovation, accumulate insights, persevere, adhering to the "craftsman spirit" and make every product with heart, and make its modest contribution to building a beautiful new China with clear water and blue sky!