Product Purpose：

The 3-meter integrated monitoring buoy integrates multi-element sensors, enabling 24-hour unattended and continuous monitoring. Data is transmitted via GPRS/CDMA to a data control center, achieving real-time monitoring. The monitored elements include water quality parameters (temperature, conductivity, salinity, pH, turbidity, dissolved oxygen, chlorophyll, cyanobacteria), hydrological parameters (current velocity, current direction), meteorological parameters (wind speed, wind direction, temperature, humidity, atmospheric pressure, rainfall), and positional parameters (longitude, latitude), totaling nearly 20 items.

Product Features：

1. The buoy body has a diameter of 3 meters, with resistance to corrosion, high temperatures, intense sunlight exposure, and freeze cracking. The structure is robust — even if punctured by a strong external impact, it will not sink. It features excellent insulation performance, strong water absorption resistance, and is not easily fouled by aquatic organisms. Protection rating: IP67.
2. Long service life with low maintenance requirements, easy to maintain and repair.
3. High buoyancy, good wave-following performance, simple structure, high reliability, large load capacity, and easy deployment and recovery.
4. High rigidity, capable of supporting various instruments and equipment, easy to fabricate, and maintains its shape over long-term use without deformation.
5. GPS Global Positioning System: positioning accuracy within 15 m, capable of real-time monitoring of the buoy's latitude and longitude. When the buoy drifts beyond a preset range, an alarm is triggered promptly, effectively preventing theft, collision-induced drift, anchor cable breakage, and other unexpected events.
6. Solar-integrated navigation light: the light color and flashing interval comply with local maritime authority requirements, providing warnings to passing vessels to navigate around the buoy at night and in foggy conditions, with a visibility range of no less than 5.5 km.
7. Radar reflector: effective reflecting area of no less than 10.8 square meters, effectively alerting passing vessels to prevent collisions.