Abstract: The electrochemical corrosion monitoring technology suitable for offshore wind power was introduced, and the development status of offshore wind power corrosion monitoring technology summarized. The corrosion monitoring requirements of offshore wind power equipment was analyzed, and the atmospheric environmental corrosion monitor was adopted to monitor the corrosion of offshore wind power equipment in real-time. The results of the monitoring data showed that the offshore wind power corrosion monitoring system had the features of fast detection speed, high sensitivity, accurate detection data, and a high degree of automation, which could truly feedback the on-site corrosion environment to the remote operation and maintenance terminal in real-time.