UltimaSerial 3.27 screenshot UltimaSerial is an ActiveX-control to program DATAQ Instrument's serial-port based data acquisition device DI-145, DI-149, DI-154, DI-194rs and DI-195B, as well as USB-based DI-148, DI-148U, DI-158, DI-718B and DI-710. Download UltimaSerial 3.27
