The Welch Allyn IT3800 (MPN 994508) handheld barcode scanner is a wired, rugged device designed for high-speed 1D barcode reading in industrial and retail data-collection environments. It offers keyboard wedge, RS-232, and host interface compatibility and operates at 4.5–5.5 VDC with a current draw of 0–0.3 A. Typical deployments include warehousing, manufacturing lines, packing and shipping stations, and POS checkout areas, where it reliably captures labels, serial numbers, and inventory tags for data entry and tracking. Built with a rugged industrial housing and manufactured in the United States, this model is discontinued by the manufacturer.
