Abstract: An electrochemical sensor embedded RFID system that uses electrochemical sensor embedded RFID tags, RFID readers, intelligent-agent-based software, wireless and landline communication networks, and Internet, Intranet, Extranet links for continually identifying, sensing, aggregating, monitoring, tracking and networking of multiple clusters of metal objects. The electrochemical sensor embedded RFID system comprises a plurality of electrochemical sensor embedded RFID tag apparatus for identifying, sensing and measuring metal object's corrosion conditions, and a plurality of RFID reader apparatus which containing system software that uses an active, real-time concurrent method to process metal object's corrosion, conditions along with location information to be transmitted to a cloud-based remote monitoring station.