Digital square frequency meter EL-ED16S AC 35-99Hz D22mm

A digital round squere meter typically refers to a round squere-shaped meter that displays information in a digital format. These meters are used to present various types of measurements, readings, or data in a circular display format. They are commonly found in applications where visual aesthetics, compact design, and clear readability are important. These meters can be designed for panel mounting, where they are installed in a cutout on a control panel, dashboard, or enclosure.