Product Overview
The WDet-7000 Online Water Quality Analyzer for Nitrite Nitrogen is an online nitrite nitrogen monitoring instrument independently developed by our company, based on a brand-new metering technology platform and combined with integrated digestion and colorimetric technology.
The working principle of this product complies with GB 7493-87 Water Quality—Determination of Nitrite Nitrogen—Spectrophotometric Method, and features high reliability, a low limit of quantification, and good stability.
Product Features
- The brand-new metering technology is immune to interference from high chromaticity, excessive suspended solids, and numerous bubbles.
- High detection accuracy, low limit of quantification, and minimal long-term drift of the instrument.
- Strong resistance to turbidity interference.
- Equipped with self-diagnostic function.
- Single-channel highly integrated valve island, allowing individual valves to be maintained, disassembled, reassembled, and cleaned.
- Expandable all-weather networking function for monitoring instrument operating status anytime and anywhere.
- Equipped with alarm function, quality control function, and reverse control function.
Application Fields
Suitable for pollution sources, industrial process water, municipal wastewater, and other fields.












