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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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17
2026.07
Aquaculture Water Quality Multi-Parameter Meter: Test pH, Turbidity, DO, Nitrite, Sulfate with One Device
Looking for a reliable aquaculture water quality meter? ERUN-ST7 tests pH, turbidity, conductivity, DO, nitrite, sulfate & more. CE, RoHS & ISO 9001 certified. Factory-direct with global shipping. Learn more.
2026.07.17
16
2026.07
Portable Multiparameter Water Quality Meter: The Complete Solution for Drinking Water Testing
Looking for a portable multiparameter water quality meter for drinking water testing? ERUN-SP-M9000 measures pH, turbidity, conductivity, dissolved oxygen & more. CE, RoHS & ISO 9001 certified.
2026.07.16
15
2026.07
Drinking Water Multi‑Parameter Tester: The Complete Solution for pH, Turbidity, Conductivity & Residual Chlorine Detection
Looking for a reliable drinking water multi‑parameter tester? Our CE, ISO 9001 & RoHS certified instrument measures pH, turbidity, conductivity & residual chlorine simultaneously. Backed by global market data and WHO standards. Get accurate results in minutes.
2026.07.15
14
2026.07
Portable Turbidity Meter CE RoHS ISO 9001 Certified – ERUN Handheld Turbidimeter for Accurate Field Water Quality Testing
Looking for a CE, RoHS & ISO 9001 certified portable turbidity meter? ERUN's handheld turbidimeter delivers ±1% accuracy, 0–1000 NTU range, IP67/ IP68 protection. Ideal for wastewater, drinking water & industrial testing. Learn more.
2026.07.14
13
2026.07
Portable Multi-Parameter Water Quality Analyzer: One Device for pH, Turbidity, Conductivity, Ammonia Nitrogen & COD
Measure pH, turbidity, conductivity, ammonia nitrogen, COD on-site with one portable device. CE, ISO 9001 & RoHS certified. ERUN-SP6-4 delivers lab-grade accuracy in field conditions. Learn more.
2026.07.13
10
2026.07
Online Sodium Ion Analyzer – CE, ISO 9001 & RoHS Certified for Industrial Water Monitoring
ERUN M6C online sodium ion analyzer – range 0.1–23,000 ppm, ±5% FS accuracy, RS485 output, IP68. Certified CE, ISO 9001 & RoHS. Ideal for boiler water, drinking water, and wastewater. Request a quote today.
2026.07.10
09
2026.07
Dissolved Oxygen Meter for Aquaculture: CE, ISO 9001 & RoHS Certified Portable DO Tester
CE, ISO 9001 & RoHS certified dissolved oxygen meter for aquaculture. Portable DO tester with ±0.02mg/L accuracy, 100,000 data storage, and one-hand operation. Trusted by fish farms worldwide.
2026.07.09
08
2026.07
ERUN-SZ4-A-B7B Online pH Analyzer: CE, RoHS & ISO 9001 Certified Digital pH Sensor for Industrial Water Treatment
CE, RoHS & ISO 9001 certified ERUN-SZ4-A-B7B online pH analyzer with RS485 Modbus, 4-20mA output, temperature compensation & IP68 rating. Reliable digital pH sensor for industrial wastewater & water treatment. Get a quote today.
2026.07.08
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+86 18166600151
nawei@xayingrun.com