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Visualizing the corrosion risks of infrastructure to support the creation of safe cities.

**Features** - Detailed data acquisition through long-term monitoring of hydrogen sulfide gas - Quantitative corrosion risk assessment through field surveys - Support for the development of preventive maintenance plans - Prevention of infrastructure equipment deterioration - Capable of measuring hydrogen sulfide gas concentrations from 0 to 1000 ppm **Our Strengths** Since its establishment in 1976, JMS Co., Ltd. has contributed to Japan's environmental measures as a "pioneer in environmental measurement" through the import and domestic manufacturing of environmental measurement instruments. We have obtained ISO 9001 certification and strive to improve customer satisfaction. Utilizing our expertise in environmental measurement, we provide solutions across a wide range of fields, including energy conservation and plant corrosion prevention equipment. We prioritize compliance with laws and regulations as our most important issue and aim to "Make Japan Beautiful."

Hydrogen Sulfide Gas Survey for Drainage Equipment

Monitoring low concentration hydrogen sulfide gas in ppb Hydrogen sulfide gas removal device

We visualize the invisible corrosion risks to protect infrastructure facilities [JMS's hydrogen sulfide gas survey].

Hydrogen sulfide gas concentration measurement 0-1000ppm

Ideal for inline mixing of coagulants. Supports the efficiency of water treatment plants.

【Features】 - Contributes to the efficiency of separators - Easy to install - Reduces installation costs 【Our Strengths】 JMS Corporation, as a pioneer in environmental measurement, provides optimal products and services based on many years of experience and achievements to meet customer needs. As a company certified with ISO 9001, we also have a robust quality management system in place.