Arsenic contamination is one of the most serious water quality challenges worldwide. Long-term exposure to arsenic in drinking water can lead to severe health risks, including cancer, cardiovascular diseases, and neurological disorders. As a result, governments, utilities, environmental agencies, and industrial facilities increasingly require rapid and reliable arsenic testing solutions.

Traditional laboratory methods such as ICP-MS and Atomic Absorption Spectroscopy provide highly accurate results but often require expensive equipment, skilled technicians, and lengthy sample transportation. In field investigations, emergency monitoring, and routine inspections, a portable arsenic analyzer offers significant advantages:
Immediate on-site results
Reduced laboratory costs
Faster decision-making
Improved environmental compliance
Easy deployment in remote locations
Portable arsenic analyzers are widely used for drinking water monitoring, groundwater assessment, industrial wastewater testing, mining operations, environmental surveys, and scientific research.
When selecting a portable arsenic testing instrument, users should evaluate:
Detection sensitivity and accuracy
Measurement range
Portability and field usability
Data storage capability
Environmental durability
Regulatory compliance certifications
High-quality analyzers can achieve trace-level detection while maintaining stable performance under demanding field conditions. Portable electrochemical technologies, particularly anodic stripping voltammetry, are increasingly recognized for their high sensitivity and cost-effectiveness in heavy metal monitoring.
The ERUN-SP5-F6 Portable Arsenic Tester is designed for rapid field measurement of arsenic ions in water samples. Developed using anodic stripping voltammetry technology, the instrument combines high sensitivity with compact portability. According to the manufacturer, it offers a measurement range of 0.004–0.500 mg/L, repeatability within 3%, and a lightweight design of approximately 500 g, making it suitable for environmental monitoring teams and industrial users.
Key advantages include:
Portable handheld design
Fast on-site arsenic analysis
Large LCD display
IP65 protection design
Built-in data storage
Suitable for environmental, research, and industrial applications
CE, RoHS, and ISO 9001 certified manufacturing system
Many international standards, including WHO and EPA guidelines, set the maximum contaminant level at 10 μg/L (10 ppb).
They are used in drinking water plants, groundwater monitoring projects, industrial wastewater treatment, mining operations, environmental protection agencies, and research laboratories.
Portable analyzers provide rapid on-site screening, reduce delays associated with laboratory testing, and support immediate operational decisions.
As global regulations on drinking water and environmental protection become increasingly stringent, portable arsenic analyzers are becoming essential tools for water quality professionals. Accurate, fast, and field-ready arsenic detection helps organizations identify contamination risks earlier and protect public health more effectively.
ERUN Environmental Protection is a professional manufacturer of water quality monitoring instruments, specializing in portable water analyzers, laboratory water testing equipment, online water quality monitoring systems, and heavy metal detection solutions for environmental, industrial, and drinking water applications.