Precision Fluorescence Dissolved Oxygen Meter with 485 Controller

High-sensitivity fluorescence sensor ensures accurate and stable DO measurements without electrolyte replacement. Robust corrosion-resistant titanium alloy probe withstands harsh aquaculture environments. Digital 485 output enables seamless integration with control systems for automated monitoring.

Compact industrial-grade design features IP68 waterproof housing for continuous submersion up to 3m depth. Wide 0-20mg/L measurement range covers all aquaculture needs from hatcheries to wastewater treatment. Includes self-cleaning membrane cap to prevent biofilm interference.

Real-time temperature compensation guarantees reliable readings across 0-50°C. Low-power consumption allows 24/7 operation in remote fish farms or research labs. Calibration-free design reduces maintenance for shrimp ponds and hydroponic systems.

Dual-display shows simultaneous oxygen concentration and temperature. Compatible with ROS-485 modbus protocol for industrial IoT applications. Ships pre-calibrated with NIST-traceable certification for scientific accuracy.