JuanJuan DO-66 Oxygen Tester Dissolved+DO03

The DO-66 Dissolved Oxygen Meter is a cutting-edge portable instrument designed for precise and efficient measurement of dissolved oxygen (DO) in various aqueous environments. Engineered for professionals in environmental monitoring, aquaculture, wastewater treatment, and research, this device combines advanced sensor technology with user-friendly features to deliver accurate, reliable, and instantaneous DO readings. With its robust construction and intuitive interface, the DO-66 is an indispensable tool for ensuring water quality, optimizing processes, and supporting scientific investigations.

Equipped with a high-performance optical or polarographic sensor (user-configurable), the DO-66 offers exceptional accuracy and stability across a wide measurement range (0-20 mg/L or 0-200% saturation). The optical sensor option utilizes fluorescence quenching technology, which eliminates the need for electrolytes, minimizes maintenance, and provides rapid response without stirring. Alternatively, the polarographic sensor option delivers proven performance for long-term monitoring applications. The meter automatically compensates for temperature and salinity variations, ensuring data integrity under changing conditions. A large backlit LCD displays real-time readings of DO, temperature, and additional parameters, while built-in data logging allows for storage and export of up to 10,000 datasets for further analysis.

Durability and convenience are hallmarks of the DO-66. Its IP67-rated waterproof housing protects against dust and moisture, making it ideal for field use. The ergonomic design includes intuitive navigation buttons and a user-calibrated interface, enabling seamless operation even in challenging environments. With rechargeable battery support providing extended runtime, along with USB-C connectivity for data transfer and charging, the DO-66 simplifies workflow efficiency. Whether deployed in lakes, rivers, laboratories, or industrial facilities, this meter empowers users to make informed decisions with confidence. By delivering precision, versatility, and ruggedness, the DO-66 sets a new standard for dissolved oxygen measurement tools.