JuanJuan Portable Digital Water Quality Dissolved Oxygen DO Meter+PH092

The Advanced Dissolved Oxygen Meter is a state-of-the-art instrument designed to deliver unparalleled accuracy and reliability in measuring dissolved oxygen (DO) levels across diverse aquatic environments. Engineered for professionals in aquaculture, environmental monitoring, wastewater treatment, and research laboratories, this device combines cutting-edge sensor technology with user-friendly features to ensure optimal water quality management. Whether for ensuring regulatory compliance, supporting aquatic life health, or optimizing industrial processes, this meter provides critical data with precision and ease.

Equipped with an advanced optical DO sensor, the meter utilizes luminescence quenching technology to deliver stable, maintenance-free measurements without the need for electrolytes or frequent membrane replacements. The sensor is designed to resist fouling and minimize interference from other gases, pH changes, or flow variations, ensuring consistent performance in challenging conditions. With a wide measurement range (0–50 mg/L and 0–500% saturation), automatic temperature and salinity compensation, and built-in barometric pressure calibration, the device guarantees accurate results across freshwater, seawater, and industrial applications. The large, backlit LCD displays real-time readings, trends, and diagnostic alerts, while onboard data logging stores up to 20,000 records with customizable sampling intervals. Bluetooth connectivity enables seamless data transfer to smartphones or computers for further analysis and reporting.

Durability and usability are central to the design. The IP67-rated waterproof housing protects the meter in harsh field conditions, while the ergonomic interface and intuitive menu navigation simplify operation. A long-lasting rechargeable battery supports extended fieldwork, and optional multiparameter capabilities allow integration with pH, conductivity, or ORP sensors for comprehensive water quality assessment. By combining robust construction, innovative technology, and versatile functionality, this dissolved oxygen meter empowers users to make informed decisions, enhance productivity, and uphold the highest standards of water quality management.