The Welch Allyn TT3101 combines split-screen display, MSR, and signature capture capabilities, all in a single unit. Both RS-232 and RS-485 connectivity are supported by the TT3101, and will automatically auto configure to the correct protocol. The TT 3101 is rugged, durable, and built to last. For special needs customers, the TT 3101 can be loaded with larger fonts, and its light weight and mounting points allow for secure attachment to a counter stand.

Fully programmable for both text and graphics, the easy-to-read backlit screen displays logos, ads, and administers consumer surveys. The TT3101 is PIN secure, using either DUKPT or Master/Session key management. If there is an interruption of power to the unit, battery back-up protects valuable data from being lost. Because the TT3101 utilizes passive pen technology, the unit is virtually maintenance-free --there's never a need for expensive electronic pen replacement.