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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
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25
2024.01
What is the purpose of industrial boiler water supply test?
In China's industrial boiler is widely used in chemical industry, food, brewing, heating, paper making, printing and dyeing, rubber and other industries. So, what is the purpose of these industrial boiler water supply testing?
2024.01.25
26
2026.08
Portable Total Hardness Tester: Accurate On-Site Water Quality Detection with CE, ISO 9001 & RoHS Certification
Need a portable total hardness tester for on-site water quality detection? The ERUN-SP7-H2 delivers 0.1–500.0 mg/L range with ±5% accuracy, backed by CE, ISO 9001, and RoHS certifications. Ideal for wastewater, surface water, and industrial testing.
2026.08.26
25
2026.08
Drinking Water Multi-Parameter Tester: CE, ISO 9001 & RoHS Certified for pH, Turbidity, Conductivity & Residual Chlorine
CE, ISO 9001 & RoHS certified drinking water multi-parameter tester for pH, turbidity, conductivity & residual chlorine. Portable, lab-grade accuracy, 9999 data storage. Ideal for water utilities, environmental monitoring & field testing.
2026.08.25
24
2026.08
Online Chloride Ion Analyzer for Cooling Water – CE, ISO 9001 & RoHS Certified
CE, ISO 9001, and RoHS certified online chloride ion analyzer for circulating cooling water. Measures 1.8–35500 ppm, ±5% FS accuracy, IP68, RS485 & 4-20mA output.
2026.08.24
21
2026.08
Drinking Water Multi-Parameter Tester: CE, ISO 9001 & RoHS Certified for pH, Turbidity, Conductivity & Residual Chlorine
Looking for a drinking water multi-parameter tester that measures pH, turbidity, conductivity, and residual chlorine with CE, ISO 9001 & RoHS certification? The ERUN-ST7 benchtop analyzer delivers lab-grade accuracy for drinking water quality monitoring.
2026.08.21
20
2026.08
Total Organic Carbon (TOC) Analyzer with CE, ISO 9001 & RoHS Certification – ERUN-SP3-J3
ERUN-SP3-J3 TOC analyzer with CE, ISO 9001 & RoHS certification delivers 1ppb detection limit for pharmaceutical water, pure water, and industrial water testing. UV catalytic oxidation, 3-minute analysis, FDA 21 CFR Part 11 compliance. Export-ready TOC analyzer trusted worldwide.
2026.08.20
19
2026.08
Portable Multi-Parameter Water Quality Meter: CE, ISO & RoHS Certified for Global Export
Need a portable multi-parameter water quality meter that measures DO, pH, turbidity, conductivity, residual chlorine, and heavy metals? ERUN-SP9 is CE, ISO 9001, and RoHS certified—ready for global export. Detects 60+ parameters in one handheld device.
2026.08.19
18
2026.08
Online Water Hardness Analyzer: Real-Time Total Hardness Monitoring for Industrial Water Treatment
ERUN-SZ-3085S online water hardness analyzer delivers 0.20–500 ppm CaCO₃ measurement with ±5% accuracy. CE, ISO 9001 & RoHS certified. Ideal for boiler water, softening systems & industrial water treatment.
2026.08.18
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