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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
+8618189135710
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23
2026.03
Is a Higher ORP Better? Finding the Ideal Redox Potential for Your System
In this guide, we will break down the science of ORP and introduce the ERUN-SZ4-A-A2, a professional-grade ORP analyzer designed to take the guesswork out of your water quality monitoring.
2026.03.23
23
2026.03
Drinking Water Safety 2026: Preventing "Biochemical Rebound" in Secondary Supply via ERUN-SP9 Multi-Parameter Monitoring
Safeguarding secondary water supply is the final frontier of drinking water safety. This article provides a deep dive into risks like residual chlorine decay and turbidity spikes, demonstrating how the ERUN-SP9 portable analyzer utilizes advanced digital sensor technology to provide real-time, high-precision monitoring, ensuring total water chain integrity from the source to the tap.
2026.03.23
23
2026.03
Excessive Boiler Blowdown Rate? Reduce Heat Loss via Precise Conductivity and Dissolved Oxygen Monitoring
High boiler blowdown rates lead to significant thermal energy loss and potential system risks. This article explores the hidden dangers of trace dissolved oxygen and demonstrates how precise monitoring with ERUN-SP9 and ERUN-SP3-A5 analyzers can help you optimize blowdown frequency, reduce heat loss, and prevent costly pitting corrosion in your boiler systems.
2026.03.23
20
2026.03
What Is the Purpose of the Turbidity Test in Water Quality?
For industries and environmental monitoring, turbidity serves as an early warning signal. A sudden increase in turbidity may suggest pollution, system failure, or changes in water sources.
2026.03.20
20
2026.03
Water Quality Testing in Municipal Systems: Key Methods and Compliance Standards
Best Methods for Drinking Water Testing in Municipal Systems are essential not only for protecting public health but also for maintaining regulatory compliance and operational efficiency.
2026.03.20
20
2026.03
Is Turbidity in Water Harmful? Risks & Easy Testing Guide
Turbidity is more than just an aesthetic issue. It can signal deeper problems in water quality, including contamination and reduced treatment efficiency. Whether you are managing drinking water, industrial systems, or aquaculture environments, understanding turbidity is essential—and so is knowing how to test it accurately.
2026.03.20
19
2026.03
How to Measure Residual Chlorine in Water: Methods, Standards, and Best Practices
Ensuring safe drinking water requires precise monitoring of disinfectants, making how to measure residual chlorine a critical question for water professionals and regulators.
2026.03.19
19
2026.03
How to remove chlorate from water? Test & Purify!
Discover proven chlorate removal methods to safeguard your supply. Learn how to remove chlorate from water and test levels instantly with our portable chlorite detector.
2026.03.19
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