'Oxygen alarm' for aquaculture: How to use DO sensors to avoid pond turnover risk - AMT/-DO300
AMT/-DO300
Measurement range:
Dissolved oxygen concentration: typically 0 ~ 20 mg/L (or ppm). Some high-end models can reach 0 ~ 60 mg/L.
Saturation: typically 0 ~ 200% air saturation.
Resolution: typically 0.01 mg/L, high-precision models can reach 0.001 mg/L
Product Introduction
IoT + dissolved oxygen monitoring: How DO sensors usher water quality management into the 'unattended' era?
An intelligent water quality monitoring system based on STM32 microcontroller, integrating high-precision DO sensors and LoRa long-distance communication, achieving real-time collection and cloud transmission of key indicators such as dissolved oxygen, temperature, and pH value. Supports RS485/Modbus digital signal output, and can be paired with DTU wireless transmission modules, allowing farmers and environmental management personnel to remotely view dissolved oxygen data in real time via mobile devices. Automatic push alerts when below threshold, promptly activating aeration or oxygenation equipment. The cloud platform enables remote calibration, fault diagnosis, and data export. Supports simultaneous display of multiple parameters (dissolved oxygen, temperature, signal strength). From 'manual inspection' to 'automatic duty', keeping the oxygen content of every drop of water at your fingertips.
Main Application Areas
- Aquaculture — Monitor dissolved oxygen levels in fish ponds and aquaculture systems to prevent hypoxia and pond turnover, ensuring healthy aquatic life.
- Environmental Monitoring — Measure oxygen levels in natural water bodies such as rivers, lakes, and reservoirs to assess water quality and ecosystem health.
- Wastewater Treatment — Control aeration processes in wastewater treatment plants by continuously monitoring dissolved oxygen to optimize biological treatment efficiency.
- Industrial Process Control — Ensure proper oxygen levels in industrial processes such as fermentation, chemical production, and power plants to maintain product quality and safety.
Keywords：dissolved oxygen transmitter, DO sensor, aquaculture oxygen monitor, water quality sensor, high precision DO meter, rugged DO probe, online dissolved oxygen analyzer, AMT DO300
