Overview The Enviko CET-XZ20 is an intelligent multi-channel data acquisition unit for structural health monitoring and engineering safety monitoring. Its modular design accepts mixed sensor inputs on up to 64 physical channels, and it transmits data over both wired and wireless networks. It is built for centralised monitoring of bridges, tunnels, slopes, dams, foundation pits and other infrastructure, and its 5 μA standby current suits long-term field deployment. Key