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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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08
2025.12
Is Low Turbidity Good or Bad? A Complete Guide for Water Quality Monitoring
This article explains what turbidity really means, how it affects different water applications, and why maintaining the right level is essential. We also introduce a reliable solution for low-range turbidity monitoring: the ERUN Online Low-Range Turbidity Monitor, designed for precise, real-time water quality control.
2025.12.08
05
2025.12
Aquaculture Waste Water Testing: A Complete Guide for Better Water Quality Management
In this guide, we break down what you need to test, why it matters, and how advanced tools like the ERUN-SP7 portable multi-parameter water quality detector help simplify the process.
2025.12.05
05
2025.12
What Is TSS in Water Quality? Understanding Its Impact and How to Measure It
In this guide, we break down what TSS is, why it matters, how it’s measured, and how tools like the ERUN-SP6-8 Portable Multi-Parameter Water Quality Analyzer can help you measure TSS more accurately and efficiently.
2025.12.05
04
2025.12
What Is a Good Dissolved Oxygen Level in Water?
Dissolved oxygen (DO) is one of the most critical indicators of water quality. It plays a vital role in maintaining healthy aquatic ecosystems, ensuring safe drinking water, and supporting industrial water processes.
2025.12.04
04
2025.12
What Is Dissolved Oxygen in Water and Why It Matters for Water Quality
This guide explains what to test, how to test it, and how a multi-parameter analyzer like the ERUN-ST7 can streamline the entire process. If you need accurate and efficient water testing in one instrument, this article will help you understand what really matters.
2025.12.04
03
2025.12
Why is COD Important? Understanding Its Role in Water Quality
COD is a critical water quality parameter that reflects the level of organic pollution. Regular monitoring safeguards aquatic life, ensures regulatory compliance, and protects public health.
2025.12.03
03
2025.12
How to Analyze Water Quality and Ensure Safe Water Use
This guide explains what to test, how to test it, and how a multi-parameter analyzer like the ERUN-ST7 can streamline the entire process. If you need accurate and efficient water testing in one instrument, this article will help you understand what really matters.
2025.12.03
02
2025.12
Why Is TOC Important in Water? Understanding Its Role and Measurement
In this article, we explain why TOC is important, how it is measured, and highlight the ERUN-SP3-J3 Total Organic Carbon Analyzer as a reliable tool for precise water testing.
2025.12.02
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