Portable Dissolved Oxygen Controller

This portable dissolved oxygen controller adopts a modular integrated design with a streamlined and reasonable overall structure. It is divided into a sensor unit and an electronic unit, featuring a compact and well-organized layout, ideal for rapid on-site detection and outdoor portable operation.

The core sensor unit is equipped with a professional membrane-type dissolved oxygen electrode developed based on the mature polarographic detection principle. It delivers sensitive and stable response with strong resistance to external environmental interference, accurately capturing changes of dissolved oxygen content in water and laying a solid hardware foundation for precise measurement. The built-in electronic unit core adopts a highly integrated circuit architecture, which simplifies circuit layout, greatly improves operational stability and data processing efficiency, reduces failure rate, and extends the service life of the instrument.

Standardly fitted with a high-definition dot-matrix LCD screen, the instrument provides clear and intuitive interface display. It synchronously shows real-time dissolved oxygen parameters and ambient temperature values on one screen without interface switching, enabling operators to read and record data quickly. Combining professional detection performance with humanized design, the instrument is lightweight and easy to carry with simple operation procedures. It is widely applicable to environmental water quality monitoring, aquaculture, laboratory testing, industrial process control and other scenarios. With accurate measurement and stable battery life, it serves as an ideal professional device for on-site dissolved oxygen detection and data control.