Yokogawa 255-4 Panel Meter EIL 3-50 VAC Readout is a compact, panel-mounted voltmeter that provides a direct AC voltage readout. With the model 255-4 and EIL designation, it is designed for installation in electrical or instrumentation panels to monitor AC voltages in the 3–50 VAC range. The device delivers a numerical display of the measured voltage, supporting quick checks of operating conditions and voltage supervision in control cabinets or equipment enclosures. As a Yokogawa product, it is intended for integration into standard panel installations where reliable, real-time voltage indication is required.
