Red Lion Controls APLVD400 Intelligent LED Panel Meter

The Red Lion Controls APLVD400 is a panel-mount DC voltmeter that reads voltages up to 300 VDC with a bright red LED readout, designed for quick, at-a-glance monitoring in electrical enclosures and control panels. It uses a 3-1/2‑digit LED display and fits in a compact 92 x 45 mm footprint, with an operating temperature range of 0°C to +60°C, enabling reliable use in a variety of industrial environments. As a dedicated voltmeter, the APLVD400 provides straightforward DC voltage indication without the need for external transducers, making it suitable for monitoring DC bus voltages, power supplies, or battery banks in automation and machinery applications. The device is cataloged as a 300 VDC LED panel-mount voltmeter under the APLVD400 model, with red LED characters for enhanced visibility in its panel installations.