From development and manufacturing to installation, we provide one-stop solutions for pH, ORP, DO, residual chlorine meters, MLSS meters, conductivity meters, flow meters, dosing pumps, water quality analyzers, and sensors.
Real-time Water Monitoring Accurate and fast water quality data measurement
High-Precision Sensors Reliable water quality management solutions
Since its founding in 1991, Kyeongwon Engineering has specialized in water quality analysis and environmental measuring instruments for over 30 years. We develop a wide range of instruments such as pH, ORP, residual chlorine (CL), and conductivity meters, and provide on-site installation and technical services — establishing ourselves as a trusted partner in water treatment and quality management. With extensive field experience and accumulated technical expertise, we supply optimal solutions for various environments including production lines, water treatment plants, swimming pools, and industrial wastewater treatment facilities. We continue to invest in research and development to enhance the quality and performance of our measuring instruments.
Major Clients & Installation Partners
Devices that monitor water conditions in real time to maintain optimal water quality.
Detection devices that accurately measure and transmit water quality data.
Components and fittings used to install or protect water quality management equipment.
A technical blog sharing 35 years of expertise in water quality measurement.
From residual chlorine to pH management, find practical tips for water treatment sites, sensor applications, product introductions, and measurement know-how in one place.
[Read Original Article] What Is Residual Chlorine (CL)? The Truth Behind the Smell of Swimming Pools and Bleach!|Written by Kyeongwon Engineering The “chlorine” left in
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Devices that monitor water conditions in real time to maintain optimal water quality.
Residual chlorine sensors are detection devices that accurately measure and transmit water quality data.
An integrated system that controls both pH and residual chlorine (CL) simultaneously.
Custom-built for each site, with pre-wired configuration for easy installation.
Relay box used when the standard pH sensor cable cannot be directly connected to the pH meter.
Wall-mounted holder capable of accommodating pH, ORP, and residual chlorine (CL) electrodes.
Features an integrated structure that allows flow control, sample water collection, and temperature sensor installation.
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Easily purchase from our Naver Smart Store.
[Kyeongwon Engineering] Development & Manufacturing of Environmental Measuring Instruments
Manufacturer specializing in pH, ORP, DO, residual chlorine meters, MLSS meters, conductivity meters, flow meters, dosing pumps, water quality analyzers, and sensors.
Business Registration Number: 113-21-79074
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