+8618189135710
CN
Home
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
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
CN
/
EN
Home
>
News&Case
>
Industry information
27
2026.01
How Much Residual Chlorine Is Safe in Drinking Water?
Understanding how much residual chlorine is safe, and how to measure it accurately, is essential for drinking water systems operating under international and national regulations.
2026.01.27
27
2026.01
How to Check Swimming Pool Water Quality: Easy & Accurate Methods
This guide explains what to test, how to test it, and how modern monitoring solutions can simplify pool water management.
2026.01.27
26
2026.01
What Is Disinfectant Testing and Why Is It Important for Water Quality?
The main purpose of disinfectant testing is to maintain safe, clean, and hygienic water
2026.01.26
26
2026.01
What is the Turbidity Test? Procedure, Standards & Tools
Whether you are managing drinking water supplies or large-scale wastewater treatment plants, accurate turbidity monitoring is your first line of defense against contamination and system failure.
2026.01.26
26
2026.01
What Is the Best Turbidity for Drinking Water? Clear Guide
To maintain these rigorous NTU standards, professionals rely on advanced tools like the ERUN-ST7 multi-parameter water quality tester to guarantee precision in every drop.
2026.01.26
23
2026.01
What is Phosphate in Wastewater? Testing & Solutions
For plant managers and environmental engineers, the question "what is phosphate in wastewater" is more than academic—it is a matter of regulatory compliance and ecological survival. As global discharge limits tighten, the need for precise measurement accuracy in detecting these compounds has never been higher.
2026.01.23
23
2026.01
What Is the Phosphate Test for Water? Expert Guide
Transitioning from manual, error-prone testing to a high-precision benchtop water quality analyzer is the only way to ensure operational safety and regulatory compliance.
2026.01.23
23
2026.01
Free Chlorine Levels in Swimming Pools: Recommended Ranges and Testing
This article explains what free chlorine is, the recommended free chlorine levels for swimming pools according to Chinese national standards, why accurate testing matters, and how to measure free chlorine reliably using modern testing methods and portable instruments.
2026.01.23
131415...59
+86 18189135710
stella@xayingrun.com