The Veeder Root A103-003 is a versatile panel-mounted rate meter designed for basic rate metering applications. Housed in a DIN standard 36mm x 72mm case, it offers a large, easy-to-read 4-digit supertwist LCD display with optional backlighting. The meter accepts a wide range of input signals, including low-speed NPN and dry contact inputs, high-speed PNP signals, and magnetic inputs, providing flexibility for various industrial environments. Its NEMA 4X rating and noise immunity ensure reliable operation in harsh conditions. Powered by replaceable lithium batteries, the A103-003 provides extended operational life and data retention, making it an ideal solution for rate measurement in industrial settings.