This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Advanced Water Quality Analysis Instruments

Precision portable, benchtop, and online water quality testers for COD, ammonia nitrogen, total phosphorus, pH, DO, turbidity, and over 20 parameters. Trusted by industries worldwide for accurate, reliable water monitoring.

Explore Products

About Erunwas

Xi'an Erun Environmental Protection Technology Group Co., Ltd. is a leading manufacturer of water quality analysis instruments based in Xi'an, China. With years of innovation and R&D expertise, we deliver high-precision, durable, and user-friendly water testing solutions for industrial, municipal, agricultural, and environmental applications.

Our mission is to empower water professionals with reliable data through cutting-edge technology, ensuring water safety, compliance, and sustainability across the globe.

50+
Patents & Certifications
100+
Global Clients
Erunwas Laboratory Equipment

Our Product Range

From portable field testers to laboratory-grade benchtop analyzers and continuous online monitoring systems, Erunwas offers comprehensive solutions for all water quality testing needs.

ERUN-SP7 Portable Water Tester

ERUN-SP7

Portable Multi-Parameter Water Quality Tester

  • Brand: Erun
  • Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, copper
ERUN-ST7 Benchtop Analyzer

ERUN-ST7

Laboratory Benchtop Water Quality Analyzer

  • Brand: Erun
  • Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen, hardness
ERUN-SP9 Portable Analyzer

ERUN-SP9

Portable Multi-Parameter Water Quality Analyzer

  • Brand: Erun
  • Parameters: COD, conductivity, pH
ERUN-ST6 Desktop Analyzer

ERUN-ST6

Desktop Multi-Parameter Water Quality Analyzer

  • Brand: Erun
  • Parameters: Suspended solids, ammonia nitrogen, total hardness
ERUN-SP8-ASC Integrated Analyzer

ERUN-SP8-ASC

Integrated Multi-Parameter Water Quality Analyzer

  • Brand: Erun
  • Parameters: Temperature, depth, pH, ORP, conductivity, salinity, TDS, turbidity, DO, chlorophyll
Image Coming Soon

ERUN-SP6-4

Portable Water Pollution Monitoring Equipment

  • Brand: Erun
  • Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen
Image Coming Soon

ERUN-ST7-11

Laboratory Bench-Top Boiler Water Quality Analyzer

  • Brand: Erun Environmental Protection
  • Parameters: Turbidity, total hardness, pH
Image Coming Soon

Reagent Consumables

High-Purity Reagents for Accurate Testing

  • Applications: COD, ammonia nitrogen, total phosphorus, total nitrogen
  • Packaging: Pre-measured kits for field and lab use
View All Products

Our Applications

Erunwas instruments are trusted across diverse industries for reliable water quality monitoring and compliance.

🔥

Boiler Water

🔁

Recirculating Cooling Water

🚰

Drinking Water

🏭

Secondary Supply Plants

🌾

Farmland Irrigation

🧪

Sewage/Wastewater

🌊

Surface Water

🐟

Aquaculture Water

🏊

Pool Water

Erunwas Technology

Why Choose Erunwas?

  • ✔ Precision Engineering: High-accuracy sensors and optical systems for reliable results.
  • ✔ Durability: Rugged, waterproof designs for field and industrial environments.
  • ✔ Multi-Parameter Testing: Simultaneous measurement of up to 10+ parameters in one device.
  • ✔ User-Friendly Interface: Intuitive touchscreens and simple calibration processes.
  • ✔ Global Support: Technical assistance and after-sales service available worldwide.
10+
Years of Experience
50+
Patents & Innovations
30+
Countries Served
1000+
Units Deployed

Frequently Asked Questions

What parameters can your portable testers measure?

Our portable testers like ERUN-SP7 and ERUN-SP9 can measure COD, ammonia nitrogen, total phosphorus, total nitrogen, pH, conductivity, turbidity, dissolved oxygen, and more depending on the model.

Are reagents included with the instruments?

Reagents are sold separately as consumables. We offer pre-measured reagent kits optimized for each test parameter to ensure accuracy and ease of use.

Do you offer calibration services?

Yes, our instruments come with calibration instructions, and we provide remote and on-site support for calibration and maintenance as part of our after-sales service.

Can your online monitors integrate with SCADA systems?

Yes, our online water quality monitoring equipment supports standard communication protocols (Modbus, 4-20mA, RS485) for seamless integration with SCADA and control systems.

Get in Touch

Have questions about our water quality instruments? Reach out to our team for expert guidance and support.

Contact Information

  • Phone: +86 18189135710
  • Office Phone: 029-85515255
  • Email: stella@xayingrun.com
  • WeChat/WhatsApp: +86 18189135710
  • Office Address: T3-2804, 2805, Qiti Center, 67 Keji 2nd Road, High-tech Zone, Xi'an, Shaanxi, China

Quick Access

Erunwas QR Code

Scan to visit our official site

Visit Official Website to Contact
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info