The universal indicator DSI-500 is a tool for reading and display of process variables, with a modern and elegant design. The display equipment, with five numeric digits in green LEDs, allows a clear and smooth indication. The display values in floating point allows better use of the five digits of the display. The gear box in extruded aluminum, ensures fine workmanship and provides excellent insulation against electromagnetic noise. The DSI-500 is designed with SMD technology, with electronic components of the latest generation and low power consumption, using optical coupling in all its inputs and outputs. It is modular, allowing the user to tailor the product to their needs.