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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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24
2025.11
How to Check Water Hardness: A Complete Guide for Accurate Measurement
In this guide, we explore the best ways to check water hardness and highlight how the ERUN-SP9 portable multi-parameter water quality detector simplifies the process.
2025.11.24
24
2025.11
The Relation Between Conductivity and pH in Water: Why It Matters for Accurate Water Quality Monitoring
This article explains how conductivity and pH are connected, why their relationship matters, and how modern instruments like the ERUN-SP9 multi-parameter water quality tester simplify precise monitoring across various water applications.
2025.11.24
21
2025.11
How to Reduce TDS in Water: Practical Methods & Smart Monitoring Solutions
This article explains what TDS is, why reducing it matters, the most effective reduction methods, and how advanced water analyzers like ERUN-SP9 Multi-Parameter Water Quality Analyzer help maintain water compliance with precision. A real product application case is included for clarity.
2025.11.21
21
2025.11
How Do You Measure Turbidity in Water? A Complete Guide for Accurate Monitoring
This article explains the main turbidity measurement methods and highlights how modern multi-parameter tools like the ERUN-SP9 simplify water quality assessment.
2025.11.21
20
2025.11
Why Is Water Conductivity Important? A Complete Guide for Better Water Quality Management
This article explains why water conductivity plays such a critical role, how different industries rely on precise measurements, and why advanced multi-parameter instruments like the ERUN-SP9 are becoming essential for modern water quality monitoring.
2025.11.20
20
2025.11
Why Water Quality Matters and How to Monitor It Effectively
This article explains why water quality matters, what parameters should be monitored, the risks of poor-quality water, and how advanced testing instruments help ensure safety across industries.
2025.11.20
19
2025.11
Excess Chlorine in Drinking Water: Risks, Signs, and How to Protect Your Health
This article explores the consequences of elevated chlorine levels, how to identify them, and how precision tools like the ERUN-SP7-C4 Portable Chloride Ion Tester can help ensure safer water for homes and industries.
2025.11.19
19
2025.11
Long-Term Side Effects of Chlorine in Water: What You Need to Know
This article explains what chlorine does, examines its potential long-term effects, and explores how accurate testing tools can help safeguard water quality.
2025.11.19
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