ezModbus

ezModbus is a lightweight Modbus testing and monitoring tool for industrial automation. Quickly connect to PLCs, RTUs, and sensors via Modbus TCP or Modbus RTU, read and write registers, and visualize live data for commissioning and troubleshooting. Key features include fast register scanning, customizable polling with trend logging to CSV, and one-click write tests for coils and holding registers. Ideal for maintenance engineers, integrators, and QA teams who need a reliable Modbus client for SCADA and PLC projects, with a simple interface that speeds up diagnostics and field work.