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Products
Portable water quality tester
Laboratory benchtop water quality analyzer
On-line water quality monitoring equipment
Reagent consumables
Application
Boiler water
Recirculating cooling water
Drinking water/tap water
Secondary drinking water supply plant
Farmland irrigation water
Sewage/waste water
Surface water(Rivers and Lakes, etc.)
Aquaculture water
pool water
News&Case
Company News
Industry information
Case
Services
After-sale
FAQ
Data download
About
Company Profile
Qualification Patents
History
Cooperative Clients
Contact
Contact
Message
+86 18166600151
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03
2025.09
Residual Chlorine Analyzers for Hospital Water Quality: Top Solutions for Safety
Discover how residual chlorine analyzers ensure hospital water safety. Learn their importance, features, and top models like the ERUN-SZ1-A-K6 for reliable water quality monitoring.
2025.09.03
02
2025.09
What to Look for in a Micro-Dissolved Oxygen Meter?
Micro-dissolved oxygen (DO) meters measure trace oxygen levels (often in parts per billion, ppb) in water, critical for applications like aquaculture, wastewater treatment, and environmental research.
2025.09.02
01
2025.09
Complete Guide to Chloride Ion Content in Water: Measurement Methods and Standard Limits
What are the methods and standard values for determining chloride ion content in water?
2025.09.01
29
2025.08
Residual Chlorine Test: Your Guide to Accurate Water Quality Monitoring
Need reliable residual chlorine testing? Discover portable meters like ERUN’s FCL30 for precise water quality checks, meeting GB 5749-2022 standards. Ensure safe water today!
2025.08.29
28
2025.08
Oil Analysers: Essential Tools for Accurate Water Quality Monitoring
Oil analysers are critical instruments used to detect and quantify oil content in water, ensuring compliance with environmental regulations.
2025.08.28
27
2025.08
National Standard Testing Methods and Instruments for Sodium Ion Content in Water
Explore national standard methods and advanced instruments like the Winrun Sodium Ion Analyser for precise sodium ion testing in water. Learn techniques, applications, and compliance tips.
2025.08.27
26
2025.08
National Standard Testing Methods and Instruments for Sodium Ion Content in Water
Discover national standard testing methods and advanced instruments like the Erun Sodium Ion Analyser for accurate sodium ion content measurement in water. Learn expert techniques and applications.
2025.08.26
25
2025.08
What Is Phenolphthalein Alkalinity and Why Is It Important for Boilers?
Proper alkalinity levels prevent corrosion of boiler components and scaling on heat transfer surfaces. According to the American Society of Mechanical Engineers (ASME), maintaining P-alkalinity within 100–300 ppm (as CaCO₃) for low-pressure boilers ensures optimal conditions.
2025.08.25
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