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Ammonia nitrogen (nitrogen compounds existing in forms such as NH4+ ), as a core carrier of the nitrogen cycle in water bodies, plays a "benchmark" role in the development and ecological security of multiple industries including water environment governance, sewage treatment, aquaculture, and agricultural production. Its concentration changes are directly related to the core benefits and environmental risks of these industries.

FISH EXPO GUANGZHOU 2025, held at the Guangzhou-China Import and Export Fair Complex from September 11th to 13th, 2025, concluded successfully. Qingdao Luminsens Marine Technology Co., Ltd. participated in the expo with a variety of core water environment monitoring products, gaining widespread attention in the industry with leading technology and rich solutions.

In the field of water environment monitoring and governance, Oxidation-Reduction Potential (ORP) is a core indicator reflecting the chemical state of water, just like a "chemical barometer" of water bodies — it represents the relative proportion of oxidized and reduced substances in a solution. The higher the value (positive value), the stronger the oxidation capacity of the water; the lower the value (negative value), the stronger the reduction capacity.

From September 7th to 9th, 2025, the 2025 East Asia Marine Expo will be grandly held at CRRC World Expo City in Huangdao District, Qingdao City, Shandong Province. As a technology transfer enterprise of the Institute of Marine Instruments of Shandong Academy of Sciences, Qingdao LuminSens Marine Technology Co., Ltd. will showcase its full range of high-end water quality optical sensors and core technologies at the expo, with booth number N3088, demonstrating its innovative strength in the field of marine monitoring and water quality analysis to the industry.

In the precision - driven evolution of water environment governance, water quality monitoring has transcended “point - like observation” of single parameters, entering an era of “systematic decoding” through multi - dimensional collaboration. As eutrophication in rivers demands simultaneous analysis of DO, pH, and turbidity correlations, and corrosion risks in industrial circulating water rely on the coupling of conductivity and hardness, the “data silo” flaw of traditional decentralized monitoring devices has become increasingly prominent. The Online Touch Screen Water Quality Multi-Parameter Analyzer (LMS - OA200T), as a mature technical solution in the industry, provides a replicable model for the efficiency revolution in water quality monitoring through “integrated architecture + intelligent interaction + scenario - specific adaptation”.

From September 11 to 13, 2025, Qingdao Luminsens Marine Technology Co., Ltd. will exhibit at the 11th Guangzhou International Fisheries Expo (Booth: Hall 10.1, B21). Held at the China Import and Export Fair Complex in Guangzhou, the expo revolves around the theme "Gathering in Guangzhou, Connecting the World," bringing together global industry leaders and innovative technologies across the fisheries supply chain.

Recently, the LMS-PA100P Portable Multi-Parameter Water Quality Analyzer developed by Luminsens has been continuously receiving acclaim from customers in scenarios such as environmental monitoring, aquaculture, and scientific research.

In the field of marine technology and water quality monitoring, "technological strength" and "lean management" are the core keys for enterprises to navigate through cycles. Qingdao LuminSens Marine Technology Co., Ltd., an enterprise transforming scientific and technological achievements from the Institute of Marine Instrumentation of Shandong Academy of Sciences (with a registered capital of 12.97 million yuan), having successively obtained the EU Electromagnetic Compatibility (EMC) CE Certificate in December 2024 and February 2025, formally passed the GB/T 19001-2016/ISO 9001:2015 Quality Management System Certification on August 12, 2025. This is not only a milestone in the company's development but also sets a benchmark for "industrialization of scientific research achievements + global quality service" in the industry with its dual advantages of "technology + management".

In the field of water environment governance and water quality monitoring, accurately capturing the concentration and changes of various ions in water is a key link to ensure water quality safety and promote water ecological protection. As a core technical product for water quality monitoring, the Ion Selective Sensor has become the focus of the industry with its high-sensitivity detection capability for specific ions.