In regions experiencing rapid industrial growth and urban development, such as Southeast Asia and Africa, maintaining water safety is a critical priority. Whether for drinking water safety, municipal wastewater treatment, or industrial boiler monitoring, having reliable data is the first step toward compliance and sustainability.
Xi'an Erun Environmental Protection Technology Group, a leading Chinese high-tech enterprise, introduces two flagship solutions designed for global excellence: the ERUN-ST7 Desktop and the ERUN-SP7 Portable Multi-Parameter Water Quality Analyzers.
1. ERUN-ST7: The Professional Laboratory Workhorse
The ERUN-ST7is a sophisticated benchtop analyzer that combines optical methods with electrode methods to provide a comprehensive view of water health. It is the ideal choice for fixed laboratories in power plants, food processing, and environmental agencies.
80+ Measurable Parameters: Detects COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Heavy Metals (Copper, Iron, Nickel, Chromium), and more.
Dual-Method Technology: Seamlessly switches between Colorimetric and Electrode methods (for pH, Conductivity, TDS, and Dissolved Oxygen)
Massive Data Capacity: Stores up to 100,000 records and supports 3,500 custom user curves.
Global Certifications: Fully compliant with SIL4, ISO, CE, and RoHS standards, ensuring it meets international regulatory requirements.
2. ERUN-SP7: Precision Analysis in the Palm of Your Hand
For field technicians and environmental consultants in remote areas, the ERUN-SP7 offers laboratory-grade accuracy in a rugged, portable format.
On-the-Go Testing: Lightweight design (4kg) with a built-in high-capacity lithium battery and a thermal printer for instant field reports.
Smart Automation: Features automatic wavelength selection and a cold light source system with a 100,000-hour lifespan.
Field-Ready Durability: Comes with a portable carrying case and a complete reagent kit to start testing immediately
User-Friendly Interface: A 5-inch color touchscreen with bilingual support (English/Chinese) simplifies complex testing procedures.
Feature | ERUN-ST7 (Desktop) | ERUN-SP7 (Portable) |
Target Application | Professional Labs / Boilers | Field Work / Mobile Labs |
Parameters | 80+ Items (Customizable) | Focus on Heavy Metals & Inorganic Salts |
Data Storage | 100,000 Records | 1,999 Records |
Detection Method | Optical + Electrode | Optical + Electrode |
Stability | Drift < 0.002A within 20 min | Drift < 0.002A within 20 min |
Established in 2014 with a registered capital of 51.8 million RMB, ERUN Environmental Protection is a National High-Tech Enterprise. We don't just sell equipment; we provide solutions. Our technical support includes:
Remote Training: Free professional training until your staff are experts.
Cloud Connectivity: Free ERUN cloud software for advanced data management.
Compliance Ready: Our products are designed to pass the most stringent international audits (CE, RoHS, SIL4)
Get a Quote Today
Enhance your water monitoring capabilities with China's most trusted analytical technology.
24h Service: +86 400-178-0085
Email: nawei@xayingrun.com
Website: https://www.erunwas.com
Xi'an Erun Environmental Protection Technology Group Co., Ltd.
Innovation for a Cleaner Tomorrow
