The DO-1 universal monitor for Modbus devices enables the monitoring, collecting and analysis of equipment and process data without subscription fees or licenses. It connects to up to 128 Modbus RTU/TCP devices and supports integration with new and legacy Modbus networks. The DO-1 includes web-based software that facilitates configuration and supports the creation of custom dashboards to visualize data. It also supports individual alert or event settings with email notifications. The series is equipped with a real-time clock with 30-day battery backup, supports dual power input and offers 5 GB of internal data storage with the option to expand up to 128 GB. Connectivity options include Wi-Fi and optional Bluetooth.